KEYS ANSWER

UNIT 7. TELEVISION
B. GRAMMAR
BÀI TẬP VẬN DỤNG
Bài 1.
1.Where 2.When 3.Which 4.When 5.Who 6. How much
7. What 8.What 9. Why 10.How often 11.What time 12..How
Bài 2.
1.A 2.C 3.D 4.B 5.D 6.D 7.A 8.D 9.D
10.A 11.B 12.D 13.D 14.B 15.B 16.D 17.B 18.B
Bài 3.
1. what 2. How 3. How many 4. When 5. Where 6. What 7. Where
8. who 9. When 10. How 11. What time 12. Which 13. Whose 14. Why
15. how often 16. Who 17. How 18. Where 19. How 20. Which
Bài 4.
1. Where do they live?
2. What time does the lesson begin?
3. What time do they get home every night.?
4. What does she speak well.?
5. How much do those books cost.?
6. How…do they travel..?
7. Why does she want to learn English…?
8. Where do they meet every morning?
9. What does she teach us?
10. When does he get up every morning?
Bài 5.
1.A 2.B 3.D 4.A 5.B 6.D 7.B 8.B 9.D 10.A 11.B 12.A 13.A 14.B 15.B
Bài 6.
1.But 2. But 3. So 4. And 5. So 6. But 7.So
8.But 9.So 10.So 11.And 12.But 13. So 14. But/so 15. and

TEST 1 UNIT 7
I.
/θ/ /δ/
both, three, theme, thing, tooth, theater, those, than, there, mother, feather, the,
bathroom, thunder, thrilling, birthday, earth weather

II.
1. C 2. C 3. D 4. D 5. A
III.
1. D 2. A 3. C 4. C 5. C
IV.
1. B 2. B 3. A 4. B 5. A
6. B 7. C 8. B 9. C 10. D 15. D
11. C 12. B 13.D 14. B

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V.
1. What 2. How 3. Where 4. Who
5. How far 6. How 7. When 8. Why
VI.
1. What 2. Who 3. Where 4. What time
5. How 6. When 7. Why 8. Where
VII.
1. entertainment 2. programmes 3. meet
4. world 5. laugh 6. comedians
7. competition 8. studio
VIII.
1. A 2. D 3. C 4. C
IX.

1. We know him and his friends.

2. The coat was both soft and warm.
3. It is stupid and quite unnecessary to do that.
4. I wanted to go but he wanted to stay.
5. Your arguments are strong but they don’t convince me.
6. You can go there either by bus or by train.
7. I was feeling tired so I went to bed when I got home.
X.
1. When will the party start?
2. Who are you talking to?
3. How far is it from your house to the mountain?
4. What is her family name?
5. Where do they live?
TEST 2 UNIT 7
I.
1. D 2. C 3. B 4. B 5. C
II.
6. D 7. C 8. B 9. A 10. D
III.
11. D 12. A 13. B 14. D 15. D 16. B 17. A
18. A 19. C 20. B 21. D 22. B 23. A 24. C 25.D
IV.
1. director 2. comedian 3. TV reporter 4. TV producer
5. cameraman 6. Character 7. Viewer 8. Talent show
V. 1. How often 2. How many 3. When 4. What kind
5. What 6. Why 7. Who 8. Where
9. How long 10. How much
VI. 1. and 2. so 3.but 4. so 5. but
VII.
1. e 2. f 3. g 4. h 5. i 6. j 7. a 8. c 9. d 10. b
VIII.
1. c 2. b 3. d 4. b 5. D
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IX.
1. True 2. True 3. False 4. False 5.True
X. 1. Nathan was late for school because he missed the bus.
2. Julie has a guitar and she plays it very well.
3. I need to study hard, so I can get a good score on the test.
4. The food looks delicious, but it tastes horrible.
5. Anna needed some money, so she took a part-time job.
XI.
1. Why is watching too much TV not good?
2. What do you often do in your free time?
3.What is the Wingless Penguin about?
4.Why do children love the Wingless Penguin series?
5.Which channel is the programme on?
6.How many countries does The TV programme “Let’s Learn” appears in
7.Who enjoys the programme?
8. When is the Animals programme on?
9.How many hours do you watch TV a day?
10..How can you enough information for your essay?
XII.
1.The game show this week tests our knowledge of rain forests.
2.The questions in the quiz show are about different subjects from grade one to grade six.
3.That singer in the live show at the theater will be on TV tomorrow.
4.That channel tells people about life animals in the world.
5.The show helps us remember our childhood.
TEST 3 UNIT 7
I. 1. c 2. a 3. d 4. c 5. b
II. 1. a 2. c 3. b 4. a 5. d
III. 1. b 2. a 3. d 4. c 5. b 6. d 7. b 8. a 9. d 10. c
IV. 1. c 2. a 3. b 4. d 5. b 6. a
V. 1. popular 2. funny 3. cute 4. national
5. educational 6. clumsy 7. boring 8. entertaining
VI. 1. on 2. in 3. on - at 4.after 5. in 6. from 7. as 8. on
VII. 1. do - watching 2. to listen 3. Did you watch 4. are you doing
5.does Linda like 6. is 7. watches 8. watch
VIII. 1. funny 2. interested 3. viewers 4. comedian
5. educational/ educative 6. best 7. useful 8. entertainment
IX. 1. d 2. f 3. a 4. g 5. h 6. b 7. e 8. c
X. 1.b 2. d 3. c 4. b 5. a 6. c
XI. 1. Children in the United States watch an average of three to four hours of TV a day.
2. Television can entertain, inform, and keep children company.
3. Watching too much television may lead to lower grades in school. / Children who watch too much
television are likely to have lower grades in school
4.No, they shouldn’t.
5.Children’s shows on public TV are appropriate for children but soap operas, adult sitcoms and
adult talk shows are not.
6.Parents can set certain periods when the television will be off to limit their child’s screen time.

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.XII. 1. What is on television tonight?
2.Who is your favourite television MC?
3.How much time does Tina spend watching television?
4.Why do they like to watch cartoons?
5. What television programme do you like best?
6.What time does the game show start?
7.How often does Liz go to the cinema?
8.When do you usually watch television?
XIII. 1. How often does your father watch the News?
2. Who is your favourite actor?
3. When do you usually watch TV?
4. What is Tim doing now?
5. What programme do you like best?
6. What time is the game show Are you smarter than a 5th grader? on?
7. Why do many children like cartoons?
8. How long does The Red Spotted Squirrel last?
9. How many hours do they watch TV every day?
10. Where is The Old Town of Inca?
XIV. 1. What’s your favouriteprogramme?
2.Children shouldn’t spend too much time watching television.
3.Jim likes to watch Animal programme because he loves animals.
4.My sister is fond of watching cartoons.
5.How many hours do you spend watching television?
6.Shall we go to the cinema tonight?
7.The novel was much more interesting than the film.
8.He seemed a friendly person, but I didn’t like him.

UNIT 8: SPORTS AND GAMES

B.GRAMMAR
Bài 1:
V V-ed V V-ed
Meet (gặp) Met Enjoy (thích) Enjoyed
Help (giúp đỡ) Helped Drive (lái xe) Drove
Speak (nói) Spoke Plan (kế hoạch) Planned
Live (sống) Lived Put (đặt) Put
Write (viết) Wrote Stop (dừng lại) Stopped
Study (học) Studied Sing (hát) Sang
Do (làm) Did Agree (đồng ý) Agreed
Cry (khóc) Cried Sit (ngồi) Sat
Stand (đứng) Stood Borrow (mượn) Borrowed
Play (chơi) Played Run (chạy) Ran
Stay (ở) Stayed Begin(bắt đầu) Began
Ask (hỏi) Asked Break (làm vỡ) Broke
Laugh (cười) Laughted Bring (mang theo) brought
Try (cố gắng) Tried Build (xây) Built
Tidy (dọn dẹp) Tidied Buy (mua) bought

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 Bài 2:
1. was 2.were 3.was 4.were 5.was 6.was 7.were
8.was 9.was 10.were 11.were 12.were 13.was 14.was 15.were
Bài 3:
1.went 2.drove 3.arrived/was 4.asked/had 5.said 6.told
7.walked 8.stopped/bought 9.got 10.came 11.was 12.bought
13.gave/was 14.didn’t go 15.did you live 16.watched 17.was 18.weren’t
19. did you spend 20.visited/was

Bài 4:
1.went 2.likes 3.ate 4.talked 5.did you have 6.speaks 7.spoke
8.carries 9.talks 10.drove 11.left 12.leave 13.laugh 14.smokes
15.leave 16.taught 17.wore 18.wrote 19.gives
Bài 5:
1. Don’t go straight. 2. Don’t pass the bank 3. Don’t cross the road 4. Don’t turn left.
5. Don’t walk to the corner 6. Don’t look at the map. 7. Let them stop 8. Go tomorrow.
9. Have a shower. 10. Jump up now. 11. Play the piano 12. Be careful

Bài 6:
1. Don’t wait 2. Have 3. Take 4. Turn left 5. Help me
6. Don’t forget 7. Stop the car 8. Come 9. Open 10. Pass
11. Don’t listen 12. Don’t be late 13. Come in 14. Catch

Bài 7:
1. Do not let him use my umbrella. 2. Take the first turning on the right.
3.Don’t tell me such things. 4. Don’t speak like that.
5. Don’t pay atttention to her. 6. Don’t drive too fast.
7. Close the doors. 8. Sit down and open your book page 26.

TEST 1 UNIT 8

I.
II.
do go play
aerobics, housework, camping, shopping, fishing, soccer, badminton, tennis, table
homework jogging, swimming, cycling tennis, volleyball, video games

1. B 2. C 3. D 4. C 5. B
6. A 7. B 8. C 9. A 10. D
11. A 12. C 13. A 14. D 15. C

III.
1. do 2. played 3. playing 4. plays
5. do 6. playing 7. does 8. Does
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 IV.
1. did 2. taught 3. sent 4. spent
5. began 6. cut 7. put 8. gave
9. wrote 10. was/were 11. bought 12. had
13. took 14. went 15. made 16. thought
17. saw 18. ate 19. sang 20. wore
V.
/id/ /t/ /d/
painted wrapped listened
needed looked raised
visited watched rained
rented helped opened
invited practiced seemed
stopped learned
worked remembered
talked arrived
liked lived
washed received

VI. 1. Was 2. get up 3. were 4. have 5. go

6. mine 7. was 8. Did 9. by 10. to use
VII.
1. wasn’t 2. weren’t 3. left 4. was
5. told 6. didn’t 7. didn’t know 8. bought
VIII.
1. forget 2. turn 3. Be 4. Bring
5. wait 6. Open 7. make 8. Have
IX.
(1. Don’t wait) 2. Don’t forget 3. Have
4. Turn left 5. Help me! 6. Come in
7. Stop the car! 8. Take 9. Open
10. Pass 11. Don’t listen 12. Don’t be late!
13. Come 14. Catch
X.
1. Brush your teeth after meals.
2. Don’t play soccer in the street.
3. Wash and iron your own clothes.
4. Don’t eat too much candies.
5. Wash your hands before meals.
6. Don’t worry about the examination.
7. Tidy your room every day.
8. Don’t forget to write to your parents

TEST 2 UNIT 8
I.
1. B 2. B 3. B 4. A 5. B
II.
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1. A 2. A 3. D 4. B 5. B
III.
1. A 2. D 3. B 4. C 5. B 6. A 7. D 8. C 9. B 10. B
11. A 12. C 13. D 14. B 15. B 16. B 17. B 18. B 19. B 20. C
IV.
1. c 2. e 3. a 4. b 5. d
V.
Do: homework; aerobics; housework; cycling
Go: shopping; swimming; fishing; jogging; camping;
Play: table tennis; badminton; tennis; video games; volleyball; soccer;
VI.
1. bounce 2. hit 3. kick 4. throw 5. catch 6. pick up
VII.
1. cycling 2. boxing 3. table-tennis 4. football 5. basketball 6. badminton
7. volleyball 8. swimming 9. skiing 10. sailing 11. tennis 12. chess
VIII.
1. wasn't 2. bought 3. didn't know 4. didn't have 5. Was 6. left 7. told 8. weren't
IX.
1. was 2. arrived 3. were4. wanted 5. were 6. waved 7. cheered
8. walked 9. called 10. asked 11. answered 12. looked 13. was 14. cancelled
X.
1. went 2. met 3. took 4. stayed 5. were 6. had 7. hit
8. cut 9. read 10. played 11. did 12. left 13. was 14. told
XI.
1. False 2. True 3. False 4. True 5. False6. False 7. False 8. True
XII.
1. False 2. True 3. False 4. True 5. False
XIII.
1. He is going to the sports club to play table tennis with Lan and Ba.
2. He
is going to buy some books at the bookstore and after that he’s going to go swimming with Thanh and Tan.
3. No. he isn’t.
4. He is going to the movie theater.
5. He is going to the movie theater with his parents and his sister.
XIV.
1. They love sport.
2. Because there are thousands of great beaches in Australia.
3. They are football, Australian Rules football, and cricket.
4. They are netball, gymnastics, and horse riding.
XV.
1. False 2. False 3. False 4. True 5. False
XVI.
1.B 2. A 3. C 4. C 5. B
XVII.
1. Do their parents always go fishing on weekend?
2.Does Lan play badminton every day?

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3. She is doing aerobics now.
4.How often do the children go to the movies?
5.Nam often plays video games in the afternoon.
6.The students sometimes have a picnic.
7. Do they sometimes go camping?
8.He usually goes swimming with his friends.
9.I went sailing with my classmate Nam on the river near my house last summer.
10.When you go swimming, you should wear goggles to protect your eyes.
XVIII.
1. How often are the Olympics Games held?
2. What are the children doing?
3. When and where did the first Olympic Games take place?
4. When did Pelé begin his career?
5. Why do you really like swimming?
XIX.
1. Unluckily, we lost the game although we practised a lot.
2. His team promise that they will win the match next summer.
3. His favourite sport is table tennis, and/ so his father will give him a racket for his 13th birthday.
4. Can you tell the difference between a sport and a game?
5. In my spare time, I do judo and practise a lot of running.
XX.
1. My brother is a good football player.
2. Badminton is Mai’s favourite sport.
3. Sports and games play a very important part/ role in children’s lives.
4. Children do many after-school activities when school finishes.
5. Lan can play basketball very well.
XXI.
1. Which sports do you do at school? 2. When do you do sports?
3. Who are your favourite sports stars? 4. How often do you go running?
5. Do you play team sports? 6. What sports do you watch on TV?
7. What is your favourite football team? 8. How often do you go swimming?

TEST 3 UNIT 8
I. 1. d 2. c 3. a 4. b 5. a
II. 1. c 2. b 3. a 4. d 5. c 6. b 7. d 8. d 9. d 10. a
III.
PLAY: badminton, football, tennis, basketball, soccer, golf
GO: cycling, swimming, skateboarding, hiking, skiing, jogging
DO: karate, yoga, boxing, aerobics, judo, gymnastics
IV.
1. does 2. is playing 3. went 4. Did... play
5. didn’t play 6. played 7. go 8. am doing
V.
1. running shoes 2. ring 3. goggles 4. gloves
5. paddle 6. racket 7. skis 8. skateboard
VI.

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 1. went 2. enjoyed 3. won 4. scored 5. played
6. taught 7. bought 8. became 9. did 10. lost
VII.
1.saw-didn t like 2. Did Marco win 3. didn’t play - lost 4. did your team score
5. was – went 6. Did you go 7. weren’t - didn’t eat 8. came
9. had 10. wasn’t – didn’t know
VIII. 1. at 2. on 3. for 4. at 5. on 6. in 7. on 8. In - at
IX. 1. enjoyment 2. fitness 3. sporty 4. interested
5. widely 6. footballer 7. national 8. achievement
X.
1. Rob lives in Australia.
2.Rob goes swimming every Wednesday.
3.No, it isn’t. Football in Australia is different to soccer.
4.Rob goes to a surfing club on Tuesdays and Thursdays.
5.Rob goes to the beach to learn how to surf.
6.Yes, he does.
XI. 1. sport 2. play 3. without 4. game
5. positions 6. score 7. boring 8. each
XII.
1. Sports and games play an important part in our lives.
2.How many players are there in a football match?
3.She tries to keep fit by jogging every day.
4.Who did you play football with yesterday?
5.Sports are necessary for building physical strength.
6.Don’t forget to switch off the TV before you go to bed.
7. I usually go swimming with my friends on Sunday mornings.
8.Did you watch the basketball match on television last night?
XIII.
1. What is your favourite sport?
2.Tim doesn’t play football as well as Mark (does).
3.Beckham played football very well.
4.When did you start to play/playing basketball?
5.How about playing badminton this weekend?
6.Football is the most popular sport in Britain.
7. I am more interested in basketball than my brother (is).
8.You should do morning exercise regularly
XIV.
1. We went skiing yesterday.
2.Did you watch the men’s basketball final on TV last night?
3. I didn’t play badminton last Sunday because I was ill.
4. Sue and her friends are doing yoga at the gym now.
5. Last week we studied how to surf. It was very interesting.
6. He usually plays football with his friends on Saturdays.
7. Where were the children yesterday morning? They were at the swimming pool.
8. His father taught him how to play football at a very young age

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 UNIT 9
GRAMMAR
I.
1. mine 2.hers 3.mine 4.ours 5.theirs
6.his 7.hers 8.yours 9.mine 10.his
11.mine 12.hers 13.yours 14.ours 15.mine
II.
1.my 2.her 3.his 4.theirs 5.his
6.yours 7.mine 8.theirs 9.ours 10.her
III.
1.A 2.C 3.A 4.C 5.A 6.C 7.A 8.B

TEST 1 UNIT 9
I.
1. A 2. D 3. B 4. C 5. A
II.
1. C 2.A 3. D 4. D 5. C
III.
1. B 2. C 3. C 4. B 5. D 6. D 7. A
8. C 9. A 10. D 11. D 12. D 13. C 14. A
IV.
1. d 2. a 3. e 4. c 5. b
V.
1. C 2. B 3. B 4. D 5. D
VI.
1. C 2. A 3. D 4. B 5. C
VII.
1. C 2. B 3. B 4. B 5. C
VIII.
1. D 2. B 3. D 4. C 5. B
IX.
1. Because he missed his flight in Washington. 2. It is very cold.
3. They have breakfast in a little Italian place next to the hotel. 4. He just has coffee.
5. He likes/ loves the skyscrapers.
X.
1. Where is London?
2. When did the Eiffel Tower first open?
3. What are you going to do tomorrow?
4. Where did you in your last vacation?
5.How was the weather in London?
XI.
1. Da Nang attracts lots of tourists because it has the most beautiful beaches in Viet Nam.
2. Hoi An is famous for the old houses and buildings, and traditional crafts.
3. Have you ever seen the latest Batman film?
4. The Temple of Literature is one of Ha Noi’s famous landmarks.
5. Merlion with a lion’s head and a fish’s body is the symbol of Singapore.
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 TEST 2 UNIT 9
I. 1. d 2. c 3. b 4. d 5. a
II. 1. c 2. a 3. d 4. a 5. c 6. c 7. c 8. d 9. c 10. b
III. 1. c 2. b 3. a 4. d 5. b 6. c 7. d 8. B
IV.
Weather Building City
awful modern modern
sunny new New
windy huge beautiful
cold beautiful Big
wet tall Quiet
ugly polluted
small dangerous
historic
Small
Noisy
exciting
Safe
V.
1. was 2. have been 3.are cycling 4. am staying
5. didn’t do 6. has taught 7. went - had 8. arrives
VI.
1. What continent is Brazil in?
2.What is the capital city of Australia?
3.How has the weather been like in Stockholm?
4.How big is New York?
5.When did your family move to Sydney?
6.How did he travel to Mexico?
VII. 1. A 2. B 3. C 4. A 5. A
VIII. 1. B 2. B 3. A 4. B 5. C
6. B 7. C 8. A 9. C 10. C
IX.
1. It has a population of nearly 800,000 people.
2. The city part on the east bank is more spacious.
3. The city part on the west bank is more crowded.
4. The Han River Bridge is the newest one.
5. Non Nuoc Beach is one of the most beautiful beaches in the world.
X.
A. 1. F 2. T 3. T 4. F 5. T
B. 1. Los Angeles is in California.
2.Hollywood’s ‘Walk of Fame’ is the most famous place in LA.
3.There are 2,000 stars on Hollywood Walk of Fame.
4.The weather is always sunny in LA.
XI.
1. Seoul is located in the northern part of South Korea.
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 2.Nearly 10 million people live in Seoul.
3.Yes, it is.
4.It takes forty minutes to travel from Seoul to Incheon Airport by train.
5.No, they aren’t.
6.The War Memorial of Korea and Namsan Seoul Tower are popular tourist destinations in Seoul.
XII.
1. We are having a wonderful time in Hanoi.
2.Hanoi is a large city and it is also interesting.
3.The people are very friendly and the weather has been warm and sunny.
4.Yesterday we visited the Temple of Literature.
5.Today we are going to Bat Trang Pottery Village.
6. I will buy some pottery to make a gift for my family and friends.

TEST 1 FOR UNIT 7,8,9

I. 1. D 2. C 3. D 4. D 5. B
II. 1. A 2. B 3. B 4. B 5. D 6. B 7. B 8. B 9. D 10. B
III.
1. B 2. C 3. A 4. C 5. A 6. D 7. B 8. C 9. B 10. C
11. A 12. D 13. B 14. A 15. C 16. A 17. A 18. D 19. B 20. C
21. B 22. B 23. B 24. C 25. B 26. C 27. D 28.A
IV.
1. wasn’t 2. weren’t 3. left 4. Was 5. told 6. didn’t have 7. didn’t know 8. bought
V.
1. so 2. so 3. and 4. and 5. Because
VI.
1. b 2. a 3. g 4. e 5. h 6. j 7.c 8. d 9. i 10. f
VII.
1. False 2. True 3. True 4. False 5. False
VIII.
1. It became very popular in the 1970s.
2. They are ‘freestyle’ skateboarding, ‘ramp’ skateboarding, and ‘street-style’ skateboarding.
3. It is a combination of freestyle and ramp.
4. Because it allows them to skateboard safely.
5. Yes, because there are lots of skateboarding competitions.
6. I took part in the swimming competition at my school last week and won the third prize.
7. I can’t play soccer with my classmates this afternoon because I have to visit my grandmother in
hospital.
8. I should finish my homework before I play/ playing sports.
9. I do judo twice a week and I go to the dance class too.
10. Soccer or football is the most popular sport in Viet Nam.
TEST 2 FOR UNIT 7,8,9
I. 1. b 2. a 3. d 4. c 5. b
II. 1. b 2. d 3. c 4. c 5. d 6. b 7. c 8. b 9. a 10. c
III. 1. watches 2. Have you ever met 3. didn’t spend 4. has taught
5. are flying 6. designed 7. is knocking 8. don’t play

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IV. 1. interesting 2. enjoyment 3. polluted 4. designer
5. historic 6. widely
V. 1. How long have they studied?
2.What sport do the students usually play after the class?
3.How often does Minh go to the karate club?
4.Who are you meeting at the cinema?
5.How many goals did Pelé score in his 22-year career.
6.What continent is Vietnam in?
VI. 1. a 2. c 3. b 4. a 5. d 6. c
VII. A. 1. F 2. T 3. T 4. F 5. T 6. F
B. 1. The Eiffel Tower is in Paris.
2.The tower was constructed for two years.
3.Gustave Eiffel designed the Eiffel Tower.
4.The tower has to be painted frequently to keep it from rusting.
5.Over 250 million people have visited the Eiffel Tower since its opening.
VIII. 1. What subject did you enjoy most at school?
2.The last time I visited my family was in 2005.
3.My parents have lived in New Zealand since 2010.
4. I think Paris is the most beautiful city in the world.
5. I didn’t have enough money to buy the computer.
6.Jane suggested going to Bali on summer vacation. / Jane suggested we (should) go to Bali on
summer vacation.
7.If you don’t study harder you won’t pass the exam.
8.Matt hasn’t finished his homework yet.

UNIT 10. OUR HOUSE IN THE FUTURE

GRAMMAR
Bài 1.
1. I will do this later 2. we will go shopping 3. The sun will shine
4. Peter will call you 5. They will be there 6. You will ask
7. Jenny will lock the door 8. It will rain 9. The teacher will test our English
10. They will buy a car
Bài 2
1. won’t rain 2.won’t be 3.won’t start 4.won’t wait 5.won’t believe
6.won’t pass 7.won’t come 8.won’t ẹnoy 9.won’t pay 10.won’t answer
Bài 3:
1. Yes, it will 2. No, I won’t 3. Yes, it will 4. No,heI won’t 5. Yes, they will
6. Yes, he will 7. No, I won’t 8. Yes, I will 9. No, he won’t 10. No, I won’t
Bài 4
1. Will you do 2. will have 3. will give 4. will help 5. will cook
6. will change 7. will move 8. will you come 9. will you go 10. will meet
11. will make 12. will ask 13. will call 14. will have 15. will be
16. will come 17. will cover 18. will know 19. Willmeet 20. will freeze
Bài 5
1. Lan will be 13 on Sunday May 25th.
2. I will call her again after six o’clock.

13
3. Will you be free tomorrow morning?
4. Her parents will visit Ho Chi Minh city next week.
5. We will go to her birthday party.
Bài 6.
1. might rain 2. might wake 3. might bite 4. might need 5. might slip 6. might break
Bài 7
1. Helen might be busy
2. She might be working
3. Liz might not come to the party.
4. She might want to be alone
5. She might be ill yestetrday.
6. Sue might not be able to come out with us this evening.
7. She might go home alone.
8. I might not go out this evening.
9. She might have to go home early.
10. She might be working yesterday.
11. She might not want to see me.
12. She might not be working today.
13. She might not get tickets for the concert.
14. She might not be feeling well yesterday.
Bài 8
1. The python may be sleeping.
2. She might become an explorer.
3. He can make anyone laugh.
4. She may agree with this plan.
5. They may not be happy about what happened.
6. I might go to see a doctor.
7. I might not go to work tomorrow.
8. Sue might not come to the party.

TEST 1 UNIT 10
I.
1. B 2. C 3. D 4. A 5. C
II.
1. D 2. C 3. B 4. A 5. A
6. A 7. B 8. C 9. A 10. B
III.
1. might 2. mightn’t 3. might 4. mightn’t 5. might
IV.
1. does Hoa speak? 2. borrows 3. starts
4. is climbing 5. Do you like? 6. get up
7. is not doing 8. be 9. do you take?
10. are
V.
1. in 2. on 3. on 4. in 5. in front
6. left 7. at 8. into 9. at 10. after

14
 VI.
1. dishwasher 2. smart washing machine
3. Hi-tech robots 4. wireless TV
5. modern fridge
VII.
1. a 2. small 3. gets 4. breakfast 5. goes
6. teaches 7. at 8. Sundays 9. much 10. Brother
VIII.
A.
1. T 2. T 3. F 4. T
5. F 6. F 7. F
B.
1. There are four rooms in his house.
2. They are: a sitting room, his parents’ room, his room and a kitchen.
3. Yes, there is
IX.
1. What will she buy?
2. When will he arrive?
3. When will you have a meeting?
4. Where will you go?
5. How will they travel?
X.
1. My mother will make a big meal tonight.
2. I will finish my work at 6 p.m.
3. I won’t have a birthday party this year.
4. Will you meet Lan tonight?
5. We will take our cousins on this holiday with us.
6. My friends won’t come tonight.
7. He will catch the train to London at 9 o’clock.
8. I won’t come to the class tomorrow.
9. My grandmother will visit us on Saturday.
10. Will you stay at home this weekend?
XI.
1. play => to play 2. drinking => to drink 3. go => going
4. on => in 5. doesn’t => isn’t

TEST 2 UNIT 10
I.
1. A 2. D 3. D 4. A 5. B
II.
11. C 12. A 13. B 14. C 15. A 16. C 17. C 18. B 19. B 20. C
21. B 22. D 23. B 24. A 25. C 26. C 27. D 28. B 29. D 30. C
III.
1. will live 2. will drive 3. will wear 4. will do 5. will grow
6.will be 7. will speak 8. will win 9. will listen 10. will go

15
 IV.
1. might 2. might not 3. might 4. might not 5. Might
V.
1. e 2. c 3. d 4. g 5. h 6. b 7. f 8. a
VI.
1. won’t 2. will 3. will 4. won’t 5. won’t 6. will 7. will 8. will
VII.
1. will invite 2. will see 3. will play 4. will buy 5. will borrow
6. will write 7. will visit 8. will give 9. will have 10. will wear
VIII.
1.B 2.A 3. D 4. B 5. A
IX.
1. C 2. B 3. D 4. A 5. C
X.
1. C 2. A 3. B 4. C 5. A
XI.
1. B 2. C 3. C 4. D 5. B
XII.
1. Smart bed: it controls the temperature; it makes me a cup of tea.
2.Smart mirror: it speaks to me.
3.Smart shower: it stops after five minutes; it speaks to my sister.
4.Smart fridge: it orders our food; it speaks to my family.
5.Smart TV: it doesn’t listen to other people.
6.Smart robot: it looks after my dog.
XIII.
1. Everything will be different in 20 years.
2. They will talk to all the machines in our kitchen.
3. Frige will have computer too.
4. Because you will tell the frige what you want to eat and the frige will know what food to buy
5. A teenager from supermarket will cycle to your house with your food

XIV.
1. My mother will make a big meal tonight. 2. I will finish work at 6 pm.
3. I will not have a birthday party this year. 4. Will you meet Lan tonight?
5. We will take our cousins on holiday with us. 6. My friends will not come tonight.
7. He will catch the train to London at 9 o’clock. 8. I will not come to class tomorrow.
9.My grandmother will visit us on Saturday. 10. Will you stay at home this weekend?
TEST 3 UNIT 10
I.
1. b 2. c 3. a 4. a 5. d
II.
1. b 2. d 3. d 4. a 5. b 6. d 7. a 8. c 9. c 10. b
III.
1. skyscraper 2. robots 3. UFOs 4. wireless 5. Solar
6.ocean 7. space 8. surf

16
 IV.
1.c 2. f 3. e 4. b 5. a 6. d
V.
1. robots 2. hi- tech fridge 3. wireless TV 4. automatic dishwasher
5.smart alarm clock 6. washing machine 7. supercars
VI.
1. will cure 2. will recognize 3. won’t use 4. will watch
5. won’t be 6. will pay 7. won’t go 8. will check
VII.
1. will 2. will 3. won’t 4. will
5. won’t 6. will 7. won’t 8. will
VIII.
1. might 2. might not 3. might 4. might
5. might not 6. might 7. might not 8. might not
9. might 10. might not
IX.
1. on 2. like 3. in - on 4. with 5. in 6. of 7. In - by 8. in
X.
1. will live 2. Have you ever lived 3. will show 4. is drawing
5. won’t drive - will have 6. to live 7. happen 8. cooking - cleaning
XI.
1. draw → am drawing 2. in → on 6. doing → do/to do
4. What →Where 5. to travel → travel 6. an→ a
7.think → thinks 8. surrounding → surrounded
XII.
1. b 2. d 3. b 4. d 5. a 6. c
XIII.
1. a 2. c 3. b 4. d 5. d
XIV.
A. 1. c 2. e 3. f 4. b 5. a 6. d
B. 1. T 2. T 3. F 4. T 5. F

XV. My future home will be far away from the city crowd and pollutions It will be located near a small
river. It will be a cottage surrounded by a lot of different plants, trees and flowers I will have a large
library in my house and modern facilities like the internet connection, satellite phone, wireless TV,
modern household appliances and a security system. My living room will be large and the window
must have a lovely view.
XVI.
1.It’s very exciting to live on Mars.
2.This is the third time I’ve been to this restaurant.
3.You won’t need computers because your TV will do everything.
4.Peter might not come to the party tonight.
5. I didn’t have your number, so I couldn’t phone you.
6.He has learned English for three years.
7.Da Nang is one of the richest cities in Vietnam.
8.In spite of the noise, we continued to study our lesson.

17
 UNIT 11: OUR GREENER WORLD
GRAMMAR
Bài 1:
1.reads 2.will phone 3.make 4.ask 5.will pass
6.will go 7.go 8.won’t go 9.gets 10.will visit
11.get 12.will send 13.have 14.will lend 15.eat
16.will have 17.does 18.will arrive 19.won’t do well 20.don’t tell
21.will you 22.calls 23. Will be 24.will look
Bài 2:
1. B 2.B 3.A 4.B 5.A 6.B 7.B 8.B 9.A 10.A 11.A 12.B 13.A 14.A 15.B

Bài 3:
1.send/will receive 2.do/will improve 3.find/will give 4.will go/has
5.will go/gets 6.doesn’t phone/will leave 7.don’t study/won’t pass 8.rains/won’t have
9.won’t be able to/watch 10.cannot move/is not 11.study/will pass 12.shines/will walk
13.has/will see 14.come/will be 15.earns/will fly 16.travel/will visit
17.wear/will slip 18.forgets/will give 19.go/will listen 20.wait/will ask

Bài 4:
1. If he doesn’t have to study for his exam, he can go out
2. If she isn’t lazy , she can pass the exam.
3. If he pays me tonight, I will have enough money to buy a car.
4.If he doesn’t smoke too much, he can get rid of his cough.
5. If she isn’t very shy, she will enjoy the party.
6. If I get work permit, I will stay for another month.
7. If he doesn’t take any exercises, He will be so unhealthy.
8. If I have enough money,we can get tickets
9. If you don’t study hard ,you will pass the exam.
10. If you are not impatient , you will make mistakes.
Bài 5:
1.a/a/the/the 2.the 3.a 4.an 5.the 6.the/the 7.a/a/the 8.a 9.an 10.an
11.a 12.the 13.the 14.an 15.the 16.a 17.the 18.the 19.the/the 20.an
TEST 1 UNIT 11
I.
1. C 2. A 3. D 4. A 5. C
II.
1. D 2. A 3. B 4. A 5. D
III.
1. A 2. A 3. B 4. D 5. B
6. A 7. C 8. B 9. C 10. B
11. D 12. A 13. C 14. A 15. D
16. B 17. A 18. A 19. A 20. C
21. D 22. A 23. A 24. D 25. B
IV.
1. miss/ will take 2. will come/ rent
3. will see/ go 4. will go/ invite
18
 5. will/ run 6. doesn’t stop/ will have
7. help/ will lend 8. don’t eat/ will get
V.
1. will give 2. stand 3. eats 4. will telephone
5. will arrest 6. reads 7. will steal 8. doesn’t open
9. washes 10. needs
VI.
1. was - caught 2. is waiting 3. go 4. will feel
5. to eat 6. didn’t come 7. takes 8. was - arrived
VII.
1. B 2. C 3. D 4. D 5. C
6. D 7. A 8. A 9. B 10. D
VIII.
1. discussion 2. surprised 3. thrown 4. recycling
5. requires 6. waste 7. labor 8. resources
9. ton 10. preserved
IX.
1. Eco homes don’t produce dangerous chemicals.
2. Eco homes don’t use coal or oil.
3. The house was very cheap to build.
4. The eco home has wooden walls, and floors.
5. John and Kathy grow vegetables in the mud on top of the house.
X.
1. They used stone and mud to build it
2. There are skylights - windows in the roof to let light in.
3. Because they don’t want to damage the environment
4. We can see lots of local wildlife.
5. Enjoying a boat trip on the lake, you can see amazing waterfalls, or visit beautiful caves.
XI.
1. If he doesn’t smoke so much, he can get rid of his cough.
2. If she isn’t very shy, she will enjoy parties.
3. If I have the right change, we can get tickets from the machine.
4. If they speak English to her, her English will improve.
5. If he works overtime, he will earn as much as I do.
6. If my number is in the directory, people will ring me up.
7. If he isn’t very thin, he won’t feel very cold.
8. If I’m not fat, I can get through the bathroom’s window.
9. If I ask him for help, he will help me.
10. If I can drive, we can take the car.
TEST 2 UNIT 11
I. 1. A 2. A 3. A 4. A 5. D
II. 1. C 2. A 3. D 4. C 5. A
III. 1. B 2. A 3. B 4. B 5. A 6. D 7. D 8. B 9. C 10. B
11. D 12. B 13. B 14. B 15. D 16. B 17. D 18. D 19. C 20. C

IV.

19
 Reduce: waste; dirty water; kitchen waste
Reuse: plastic bags; old newspapers; plastic; rubber; rubber; cotton; old clothes; ink
Recycle: waste; waste paper; bottles; empty cans; rubbish; plastic; metal; glass; batteries; dirty water;
engine oil; aluminum; iron
V.
1. will buy 2. will go 3. need 4. won't write 5. won't be 6. will do
VI.
1. miss – will take 2. don’t eat – will lend 3. help – will lend
4. doesn’t stop – will have 5. are – will run 6. will go – invite
7. will see – go 8. will come – rent
VII.
1. e 2. h 3. a 4. g 5. b 6. c 7. d 8. f
VIII.
1. B 2. B 3. D 4. A 5. C
IX.
1. About twenty million paper bags and newspapers are screwed and thrown away every day.
2. They have had plans to recycle waste paper.
3. Paper mills recycle as much as sixty percent of waste paper.
4. They take away the ink, crush it up and make it into pulp again.
5. Twelve trees can be saved for every ton of recycled newsprint.
X.
1. They used stone and mud to build the hotel.
2. They give us light in the day, so we don’t use electric lights.
3. Because they don’t want to damage the environment.
4. You can see lots of local wildlife.
5. You can enjoy a boat trip on the lake, see the amazing waterfalls, or visit the beautiful caves.
XI.
I. 1. C 2. E 3. A 4. B 5. D
XII.
1. If wee plant more trees, the air will be fresher.
2. If we use fewer cars, we will reduce pollution.
3. If we cycle to school every day, we will keep fitter.
4. If we use recycled products, we will save money.
5. If people throw rubbish into the right bin, they will keep the environment clean.
6. If we turn off the tap when brushing the teeth, we will save a lot of water.
7. If we travel more by public transport, the harmful gases in big cities will be reduced.
8. If we start at 6.00, we will arrive there before noon.
9. If the boy eats so may green apples, he will be ill.
10. If we use reusable bags for shopping, we will reduce waste.
XIII.
1. If we plant more trees, our neighbourhood will be greener.
2. If we cycle to school every day, we will keep the air clean and fresh.
3. If we keep hunting animals, they will disappear soon.
4. If we cut down all the trees, there will be floods.
5. If we use buses, we will reduce pollution.

20
 XIV.
1. We should try to recycle rubbish.
2. Don’t throw the plastic bags because you can reuse them.
3. You should use reusable bags when you go shopping.
4.If the river is polluted, fish will die.
5.If people cycle more, there will be less pollution.

TEST 3 UNIT 11
I.
1. c 2. a 3. b 4. d 5. b
II.
1. a 2. c 3. d 4. d 5. b
III.
1. d 2. b 3. c 4. c 5. a 6. b 7. c 8. a 9. c 10. d
IV.
1.c 2.e 3. h 4. a 5. f 6. b 7. d 8. g
V.
1. recycled 2. reusable 3. reduce 4. off
5. recycling 6.less 7. Reuse 8. save
VI.
1. will stay 2. has 3. doesn’t rain
4. recycles - won’t produce 5. don’t water - will die 6. is - won’t go
7. will save - don’t waste 8. will happen – keep 9. don’t stop - will endanger
10. dump - won’t be
VII.
1. is - will walk 2. will lend - promise 3. don’t do - will punish
4. will get - doesn’t have 5. see - will tell 6. will buy - pass
7. is - will die 8. won’t be - watch
VIII.
1.g 2. f 3. a 4. b 5. c 6. d 7.e
IX.
1. at 2. for 3. of 4. away5. off 6. in 7. to 8. with
X.
1. won’t be 2. have studied 3. did you buy 4. is raining
5. recycle - will save 6. is organising 7. throwing 8. to use
XI.
1. polluted 2. environmental 3. packaging 4. reusable
5. Deforestation 6. recycled 7. electricity 8. breathing
XII.
1. f 2. d 3.e 4. a 5. b 6. c
XIII.
1. d 2. c 3. a 4. b 5. c 6. d
XIV.
A. 1. F 2. T 3. F 4. T 5. T
B. 1. Earth Day was started in San Francisco, California.
2.Earth Day is celebrated on April 22.

21
 3.People can turn off the lights, plant trees, recycle and pick up garbage in their communities.
XV.
1. protect 2. throw 3. natural 4. What
5. waste 6. reuse 7. recycled 8. later
XVI.
1. c 2. c 3. a 4. b 5. d 6. b 7. a

XVII.
1. If Sue doesn’t hurry she will miss the bus.
2.Rita will pass the exam if she studies hard.
3.If he watches too much television he will hurt his eyes.
4.If it isn’t sunny tomorrow we won’t go to the beach.
5.We will visit her if we have time.
6.I won’t wait if you arrive late.
7.They won’t play tennis tomorrow if it rains.
8.If you don’t set your alarm clock, you won’t wake up on time.
XVIII.
1. If you work hard, you will pass the exam.
2.If Henry fails his examination, his parents will be sad.
3.If Sue goes out this weekend, she won’t have time to study.
4.If it snows tomorrow, I will go skiing.
5.If he doesn’t leave soon, he will miss the bus.
6.If you play with matches, you will hurt yourself.
XIX. Suggested answer:
1.If we all use reusable shopping bags, there won’t be so much waste.
2.If more people cycle, there will be less air pollution.
3.We will save a lot of trees if we recycle waste paper.
4.A lot of fish will die if we dump chemical waste into rivers.
5.If you have a shower instead of a bath, you will save a lot of water.
XX.
1. There aren’t many students taking part in the event.
2.They moved here two years ago.
3.If you don’t turn unwanted lights off, you will waste a lot of electricity.
4.Why not write about the three Rs?/ Why don’t we write about the three Rs?
5.It’s fun to learn about recycling.
6.Reusable bags are more expensive than plastic bags.
7.You shouldn’t throw old clothes away.
8.Don’t forget to turn the tap off when you are brushing your teeth.

UNIT 12: ROBOTS

GRAMMAR
22
 Bài 1:
Tính từ So sánh nhất Tính từ So sánh nhất
Short (ngắn) shortest Bad (xấu, tệ) worst
Nice (đẹp) nicest Little (ít) least

Happy (hạnh phúc) Happiest Much (nhiều) most

Dry (khô) driest Funny (buồn cười) funniest
Big (to) biggest Fat (béo) fattest
Thin (gầy) thinnest Cheap (rẻ) cheapest
Good (tốt) best Lazy (lười) laziest

Bài 2:
1. the biggest 2.the thinnest 3.the longest 4.the cleverest 5.the shortest
6. the best 7.the tallest 8. The coldest 9.the happiest 10.the nicest
Bài 3:
1.C 2.C 3.C 4.B 5.B 6.A 7.B 8.C 9.B 10.B
Bài 4:
1. The Amazon River is the longest river in the world.
2. Everest is the highest mountain in the world.
3. My father is the tallest in my family.
4. Ngoc is the best at our school.
5. Bill is the nicest of the class.
6. August is the hottest month of the year.
7. This restaurant is best in town.
8. Peter is the worst singer.
9. Will Smith is the richest actor.
10. Susan is the shortest of the three
Bài 5:
1. A 2.B 3.A 4.A 5.B 6.B 7.B 8.A 9.B 10.A
Bài 12:
1.biggest 2.better 3.the best 4.stronger 5.the shortest
6.better looking 7.the best looking 8.cleaner 9.warmer 10.younger

TEST 1 UNIT 12
I.
1. C 2. A 3. B 4. A 5. B
II.
1. A 2. C 3. A 4. B 5. D
III.
1. The largest 2. the shortest 3. the highest 4. the largest 5. the worst
6. the largest 7. the funniest 8. the largest 9. the coldest 10. the best
IV.
1. longest 2. biggest 3. longest 4. tallest 5. highest
6. biggest 7. biggest 8. taller 9. bigger 10. Longer

V.
1. more expensive than 2. faster than
3. more modern than 4. hotter than
23
 5. more beautiful than 6. cheaper than
7. better than 8. more convenient than

VI.
1. beautiful 2. businessman 3. nationality
4. pollution 5. Neighborhood
VII.
1. on, in 2. up, Φ 3. by 4. from 5. between
VIII.
1. will they do, will listen 2. Can...swim, can
3. is, to sit
4. doesn’t do, does 5. is flying, is going to land
IX.
1. B 2. D 3. B 4. A 5. D
6. D 7. A 8. D 9. A 10. D
X.
1. Phu Quoc Island is the largest island in Viet Nam.
2. Cuc Phuong National Park is the oldest national park in Viet Nam.
3. Cat Tien National Park is the largest national parkin Viet Nam.
4. Landmark 72 in Ha Noi is the highest building in Viet Nam.
5. Asia is the biggest continent in the world.
XI.
1. Ho Chi Minh City is the biggest city in Viet Nam.
2. Angel Falls is the highest fall in the world.
3. Lake Superior in North America is the largest freshwater lake in the world.
4. Antarctica is the coldest place in the world.

TEST 2 UNIT 12
I.
1. D 2. C 3. B 4. C 5. D
II.
1. B 2. C 3. D 4. C 5. C 6. C 7. B 8. C 9. A 10. B
11. C 12. B 13. D 14. B 15. B 16. A 17. A 18. B 19. D 20. D
III.
1. recognize: faces; voices; the place
2.do: homework; laundry; hair; housework; something; this
3.make: bed; breakfast; furniture; coffee; own clothes; cakes; mistakes; a phone call; suggestions; a desk
4.understand: the idea; the lecture; this song
5.lift: heavy boxes; the baby; cartons; suitcases
6.guard: the factory; the palace; our house

IV.
1.. high - higher - highest 2.narrow - narrower - narrowest
3. good - better - best 4. bad - worse - worst
5.far - farther – farthest 6. big - bigger - biggest
7. large - larger - largest 8. lazy - lazier - laziest
9.many/ much - more - most 10. little - less – least
24
V.
1. the deepest 2. hotter 3. highest 4. lower
5. the longest 6. the largest 7. shorter 8. driest
9. bigger
VI.
1. but 2. Make 3. stations 4. do 5. Home
6. use 7. recognise 8. Nothing 9. for 10. guard
VII.
1. True 2. True 3. True 4. False 5. False
VIII.
1. Now we are on the fifth generation of robots.
2. They can work in situations that are dangerous or harmful for human workers.
3. A computer makes a robot brain.
4. Because there will be fewer people looking for jobs.
5. These changes are good: robots must improve, not harm, the quality of human life.
IX.
1. They can put the parts of the cars together.
2. Because it is ‘dull, dirty and dangerous’ – DDD.
3. Because these places are very dangerous for people, or impossible for people to go to.
4. People can programme them and then they wash clothes automatically.
5. Yes, they can. For example, the dogs are made as toys for small children.
X.
1. B 2. A 3. D 4. A 5. D
XI.
1. False 2. False 3. True` 4. True 5. True
6. True 7. True 8. False 9. True 10. True

TEST 3 UNIT 12

I.
1. c 2. b 3. a 4. d 5. b
II.
1. c 2. a 3. d 4. a 5. b
III.
1.a 2.b 3. d 4. c 5.b 6. a 7. d 8. c 9. d 10. b
IV. 1. the ugliest 2. more 3. higher 4. the coldest
5. worse 6. the most famous 7. farther 8. the best
V.
1. do 2. guard 3. recognize 4. speaks
5. lifting 6. make 7. understand 8. cuts
VI.
♦do: homework, housework, the dishes, the laundry, the gardening, the cooking
♦make: the bed, dinner, tea, cake, coffee, breakfast, a phone call
♦understand: a word, the instructions, English, the book, what she is saying
♦lift: heavy objects, the suitcase, weights, the box
♦guard: the house, the place, the president, the office, the entrance
25
 ♦recognise: faces, his voice, the problem, the danger
VII.

1. will change 2. holding 3. studied

4. are playing 5. to open 6. take
7. am having 8.won’t play

VIII.
1. in 2. to/with 3. of 4. up 5. of 6. with 7. in 8. on
IX.
1. with 2. gardening 3. able 4. couldn’t
5. station 6. housework 7. make 8. sick
X.
1. will do → do 2. bought → buy 3. could→ can
4.able → be able 5.to ride → ride 6. of → about
7.will → won’t 8.do → make
XI.
1. activities 2. recognition 3. smaller
4. unhealthy 5. comfortably 6. interested
7. pronounce 8.helpful
XII.
1.b 2. d 3. c 4. a 5. c 6. B
XIII.
A. 1. a 2. d 3. c 4. d 5. b
B. 1. A robot is a special kind of machine.
2.A robot doesn’t make mistakes because it is a machine.
3.No, they don’t. Just some robots look like human.
4.The first robot was made in 1961.
5.The first robot looked like a giant arm.
6.They will make our lives better.
XIV.
1. schoolwork 2. health 3. transmits 4. freely
5. since 6. used 7.robots 8. more
XV.
1. I’m not really interested in robotics.
2.Jack took part in a robotics competition last month.
3.This robot can cook a variety of different meals.
4. I couldn’t email you because my computer didn’t work last night.
5.When I was young I could run faster.
6. I didn’t need to finish my homework yesterday.
7.She has worked at the school canteen for two months.
8.If you study hard, you will pass the exam.

XVI.
1. The novel is more interesting than the film.
2. This is the worst book I’ve ever read.
3. Travelling by train is more expensive than travelling by bus.
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4. I am by far the oldest in my office.
5.John is the most intelligent student in the class.
6.The table is as big as the desk.
7.The station is farther than I thought.
8.You are the best friend I’ve ever had.

TEST 1 FOR UNIT 10,11,12

1. A 2. D 3. B 4. B 5. A 6. A 7. D 8. A 9. D 10. D
11. B 12. D 13. D 14. B 15. B 16. A 17. C 18. C 19. C 20. B
21. A 22. B 23. D 24. A 25. C
26. will miss 27. will ask 28. wants 29. doesn't work 30. won't go
31. don’t go 32. Will the boys wear 33. will burn 34. rains 35. doesn't come
36. plants 37. stand 38. environment 39. out 40. polluted
41. will 42. will 43. might 44. won’t 45. will
46. might 47. might 48. might 49. will 50. Will
51. Will you come to the concert if I buy the tickets?
52. will 53. will ask 54. wants 55. comes 56. will 57. see
58. will ask 59. doesn't want 60. will ask 61. C 62. B 63. A 64. B
65. C 66. True 67. True 68. False 69. True 70. True
71. You can take your old toys to the charity.
72. You can take your old boxes, wrapping paper, and greeting cards to a local school.
73. You can take your old newspapers to pet shops.
74. You can take your old magazines to a local doctor’s offices.
75. You take your plastic bags to some supermarkets.
TEST 2 FOR UNIT 10,11,12
I.
1. b 2. d 3. c 4. a 5. d
II.
1. b 2. d 3. c 4. b 5. a 6. d 7.c 8. b 9. c 10. a
III.
1. don’t stop 2. taught 3. is studying
4. will do 5. do you do 6. didn’t know
IV.
1. wireless 2. electricity 3. pollutes
4. recycled 5. Reusable 6. exhibition
7. easier 8. ability
V.
1. instead → instead of
2.able → be able
3.can → can’t
4.are → is
5.will go → go
6a → an
VI.
1. g 2. d 3. f 4. e 5. b 6. h 7. a 8. c
VII.
1. b 2. d 3. a 4. c 5. b 6. d
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VIII.
1. T 2.F 3.F 4.T 5.F 6. F 7. T
IX.
1. What will you do at the weekend?
2. Peter could skate when he was 12.
3.They have not visited Europe for two years.
4.Humans are more intelligent than robots.
5.When did you start learning/to learn English?

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