English Grammar for kids

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HOW OFTEN? Dùng để hỏi về TẦN SUẤT, thường xuyên như thế nào.
TẦN SUẤT? Ex: How often does she eat hamburgers?

HOW FAR? Dùng để hỏi về KHOẢNG CÁCH.

BAO XA Ex: How far is the bus stop from your house?

BASIC EXERCISES
B BÀI TẬP CƠ BẢN

1. Fill in the blanks with “What” or “Who”. (Điền vào chỗ trống
với “What” hoặc “Who”)
Who
1. ________________ is that woman over there? – She’s my sister.
2. ________________ is the name of your dog? – Milo.
3. ________________ does that coat belong to? – It’s my coat.
4. ________________ is going to the party with you? – My sister is.
5. ________________ is your name? – My name is David.
6. ________________ are you doing now? – I’m resting.
7. ________________ is your favorite color? – I like blue.
8. ________________ did you take to school? – I took Ann to school.
9. ________________ is it? – It’s a donkey.
10. ________________ are they? – They are Elizabeth and Shane.

2. Fill in the blanks with “Where” or “Why”. (Điền vào chỗ trống
với “Where” hoặc “Why”)
1. Where is your mother from?
– She’s from America.
2. _________________ are the Millers taking the subway?
– Because the streets are all jammed.

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3. _________________ are you here?

– Because I have an English class now.
4. _________________ is your mother now?
– She’s at her office.
5. _________________ do you take Ann to school?
– Because she doesn’t have a bike .
6. _________________ do you go on weekends?
– I will go to the zoo with my family.

3. Circle the correct answer and find the correct answer to

each sentence. See the example. (Khoanh tròn đáp án và tìm
câu trả lời thích hợp cho mỗi câu hỏi. Xem ví dụ)

What/ Where is your hobby? Whose / When do you go to

1 5
the club?
Where / Who did you live How / Where did you feel
2 6
last year? yesterday?

3 Why / What are you late? 7 How long / Why is your flight?

Where / Who is that man

4 8 Why / What are you crying?
at the door?

1 I like drawing. That’s my uncle at the door.

It takes about Because I lost I felt bad. I was

3 hours. my key. sick.

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At 6 o’clock. Last year, I lived I am late because

in London. I missed the bus.

4. Fill in the blanks with “Who” or “Whose”. (Điền vào chỗ trống
với “Who” hoặc “Whose”)
1. Whose backpack is this? – It’s Diana’s backpack.
2. ________________ gave you this wonderful sweater? – My mom did.
3. __________________ house are we going to visit first? – We’re going
to Mario’s.
4. ________________ name was mentioned in the document? – Yours
and mine.
5. _______________ will pick Carol at the airport? – Her boyfriend will.
6. _______________ T-shirt is that on the floor? – It’s Rick’s, Mom. You
know he isn’t neat.

5. Circle the correct answer. (Khoanh tròn đáp án đúng)

1. “I need some tea.” - “………………… tea do you need?”

A. How much B. How many
2. “I need some eggs.” – “………………… do you need?”
A. How much B. How many
3. “I need some pieces of paper.” - “………… do you need?”
A. How much B. How many
4. “I need some money.” – “………………… do you need?”
A. How much B. How many
5. ………………… cigarettes do you smoke a day?
A. How much B. How many

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6. ………………… work do you have to complete?

A. How much B. How many
7. ………………… sleep did you get last night?
A. How much B. How many
8. ………………… children do you have?
A. How much B. How many
9. ………………… real friends do you have?
A. How much B. How many
10. ………………… times must I tell you not to do that?
A. How much B. How many

6. Fill in each gap with a question word from the box below.
Each word can be used more than once. (Điền vào mỗi chỗ trống
với 1 từ để hỏi trong bảng sau. Mỗi từ có thể dùng nhiều hơn 1 lần)
who where whose how how many how much how old

1. How many books have you bought? Three books.

2. _______________ lessons do you have? Six lessons.
3. _______________ is your dad? He is 45.
4. _______________ is playing with the dog? My friend, Tom.
5. _______________ book is that on the table? It’s mine.
6. _______________ will you get to London? By car.
7. _______________ friends do you have? I have a lot of friends.
8. _______________ is the tea? It’s $50.
9. _______________ cat is on the tree? It’s Mona’s cat.
10. _______________ swims faster: you or Alex? Alex swims faster.
11. _______________ is your new car? It’s very expensive.
12. _______________ will you spend your holiday? In Greece, I think.

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7. Fill in each gap with a question word from the box below.
Each word can be used more than once. (Điền vào mỗi chỗ
trống với 1 từ để hỏi trong bảng sau. Mỗi từ có thể dùng nhiều
hơn 1 lần)

Who Whose Where How Why What Which

1. Why is your mom in bed? - She has a bad headache.

2. __________ time does she finish work? - At five o’clock.
3. __________ is younger, your sister or you? - My sister is.
4. __________ school bag is the red one? - Martin’s.

5. __________ did you keep your money? - In the bank.

6. __________ does she do in the evening? - She watches TV.
7. __________ are you meeting your girlfriend? - At the pub.
8. __________ do you think about Susan’s dog? - I think it’s cute.

9. _________ have you been doing lately? - I’ve been practicing my English.
10. __________ were you born? - In Spain.
11. __________ tall is your father? - He is 178cm tall.
12. __________ much did you pay for that mobile phone?

13. __________ is she spending her summer holiday? - In Ibiza.

14. __________ coat do you prefer, the black or the green one?
15. __________ are you flying to San Francisco with? - My parents.
16. __________ often do you send postcards? - Never.

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8. Circle the correct answer. (Khoanh tròn đáp án đúng)

1. ……….. is my pair of sunglasses?
A. Where B. When C. Who
2. ……….. blouse do you want, the blue one or the pink one?
A. Whose B. What C. Which
3. ……….. does that CD player cost?
A. How many B. How C. How much
4. ……….. is your grandfather?
A. What B. How old C. How much
5. ……….. does that apartment belong to?
A. Who B. Whose C. What
6. ……….. are you going to leave work? – At 5 p.m.
A. What time B. Where C. How
7. ……….. does Mike get to work? – He goes to work on foot.
A. When B. How C. Where
8. ……….. can you do to help her? – I will give her some advice.
A. How B. What C. When
9. ……….. do you practice playing the piano? – Twice or three times
a week.
A. How much B. How long C. How often
10. ……….. is your Internet connection?
A. How fast B. How much C. How many

9. Fill in each blank with a suitable word. Each word can be

used more than once. (Điền vào mỗi chỗ trống với 1 từ thích
hợp. Mỗi từ có thể dùng nhiều hơn 1 lần)
what whose where how long

who why how much when

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1. What is your sister doing in the kitchen? - She’s making pasta.
2. __________ phone is it? - I think it’s Shane’s.
3. __________ has your Dad been a bus driver? - For more than ten years.
4. ____________ did you learn to become a bartender? - Last summer.
5. ____________ do the pineapples cost? - They cost £1.30 a kilo.
6. ___________ found dad’s wallet that he had lost? - I was the one
who found it.
7. ___________ did you go at the weekend? - We went up to the mountains.
8. __________ did you come late? - Because we got a flat tyre on the road.
9. ____________ are John and Amy getting married? - Next year.
10. ____________ are you in such a hurry? - Because I want to be on
time for work.

10. Match the questions with their suitable answers. (Nối câu
hỏi với câu trả lời thích hợp)

1. Why are you tired?   a. It departs in 5 minutes.

2. When does the train depart?   b. Once a week.
3. Where is your mother?   c. I want to be a violist.
4. How often do you play games?   d. It was difficult.
5. Who do you want to become?   e. Because I caught a cold.
6. How was the test?   f. She’s in a department store.

11. Answer the following questions about yourself. (Trả lời

những câu hỏi sau về bản thân em)
1. What’s your best friend’s name?
___________________________________________________________________.
2. What is your favorite color?
___________________________________________________________________.

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3. How often do you play games?

___________________________________________________________________.
4. What time do you often go to bed?
___________________________________________________________________.
5. Where do you live?
___________________________________________________________________.

ADVANCED EXERCISES
C BÀI TẬP NÂNG CAO

1. Fill in the blanks with “why / what / when / how / where”

(Điền vào chỗ trống với “why / what / when / how / where”)
1. - Why has Anna been absent from class?
- Because she’s ill.
2. - _______________ is your native language?
- My native language is Malaysian.
3. - ______________ old is your grandmother?
- She’s 68 years old.
4. - ______________ are my new shoes?
- They are in the wardrobe.
5. - ______________ is your teacher doing?
- She’s reading.
6. - ______________ does Winter start?
- It starts on 21st December.
7. - ______________ does your mother do?
- She’s a nurse.
8. - ______________ far is it from the city centre?
- Around 3 kilometers.

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9. - ______________ time do you usually go to bed?
- I usually go to bed early at 10 p.m.
10. - _____________ are the children doing in the backyard?
- They are playing with each other.
2. Match the questions on the left to their correct answers on
the right. (Nối những câu hỏi ở cột bên trái với câu trả lời đúng
của chúng ở cột bên phải)
How much money have you
1 a 50.000 VND.
got left in your pocket?

Why did you not pass the Because I have not studied
2 b
entrance exam? hard enough.

How much does 2 kilos of

3 c I’ve got 10 Euro left.
oranges cost?

How far is it from my aunt’s The depth of the Canal is

4 d
house to her daughter’s one? 17 feet.

How deep is the Grand Canal We will be moving out

5 e
in Venice? tomorrow night.

When will you move out of It is a 10-minute drive to

6 f
that apartment? her daughter’s house.

3. Circle the correct answer. (Khoanh tròn đáp án đúng)

1. ____________ always answers the teacher’s questions? - Sam does.
A. What B. Who C. Whose
2. _________ doesn’t he like learning his lessons? - Because it’s hard.
A. Why B. What C. When
3. ____________ is she doing? - She’s writing an essay.
A. How B. When C. What

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4. ____________ should we do in class? – We should keep quiet.

A. How B. Why C. What
5. ____________ has recently become a big issue at school? – Bullying.
A. What B. How C. When
6. _________ were you when you started school? – I was 3 back then.
A. How B. How long C. How old
7. ____________ is Dave doing? – He is hanging his clothes to dry.
A. What B. How C. Why
8. _______ do you smoke? – Only twice a month because it is harmful.
A. How much B. How often C. How
9. ____________ are they arguing with each other? - I don’t know.
A. Why B. What C. When
10. ___________________ can we do to stay fit and healthy? - We should
exercise regularly.
A. Where B. When C. What

4. Make questions for the answers below using the given

question words. (Đặt câu hỏi cho các câu trả lời dưới đây sử
dụng từ để hỏi cho sẵn.)
➊ How many kilos of apples are there in the basket?
There are three kilos of apples in the basket.
➋ How much ____________________________________________?
There isn’t much butter in the fridge.
➌ How many____________________________________________?
There are five chairs in the room.
➍ How much ____________________________________________?
There isn’t much water in the jar.
➎ How many ____________________________________________?
There are ten toys on the floor.

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➏ How many ____________________________________________?
There are ten floors in that building.

5. Make questions for the underlined parts. (Đặt câu hỏi cho
phần gạch chân)
1. He often does his homework in the evening.
What does he often do in the evening?
2. She is practicing the guitar.
…………………………………………………………………………………………..
3. I usually play volleyball after school.
…………………………………………………………………………………………..
4. We are going to stay at this resort for a week.
…………………………………………………………………………………………..
5. Mr. Smith often travels around Europe by train.
…………………………………………………………………………………………..
6. “You can go to the supermarket to buy vegetables, Anna.”
…………………………………………………………………………………………..
7. Her mother usually drinks coffee in the morning.
…………………………………………………………………………………………..
8. Jessica’s brother plays soccer with his friends once a week.
…………………………………………………………………………………………..
9. Jane’s father is an architect.
…………………………………………………………………………………………..
10. Jane’s father is an architect.
…………………………………………………………………………………………..

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6. Make questions for the underlined parts. (Đặt câu hỏi cho phần
gạch chân)
1. Benjamin received an invitation
What did Benjamin receive?
to a birthday party.

2. Olivia often plays with her doll ___________________________________

in the bedroom. ___________________________________

3. I have promised Matthew to ___________________________________

join the program. ___________________________________

4. The baby cried because she ___________________________________

couldn’t see her mother. ___________________________________

5. The family got to Spain by ___________________________________

plane last Tuesday. ___________________________________

6. Fiona’s phone is a very ___________________________________

modern device. ___________________________________

7. It takes half an hour to get to ___________________________________

the train station. ___________________________________

8. His friend earns 8 euro per hour ___________________________________

at his work in that restaurant. ___________________________________

9. They left the country fifteen ___________________________________

years ago. ___________________________________

10. I have been working on this ___________________________________

project for months. ___________________________________

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7. Choose the best answer. (Chọn câu trả lời đúng nhất)
➊ ___________ do you like the most?
A. When B. What C. Where D. How
➋ ___________ does Bill get up in the morning?
A. When B. Why C. How D. What
➌ ___________ time does Bill get up in the morning?
A. When B. Why C. What D. Where
➍ ___________ hobbies do your children have?
A. What B. Why C. When D. Whose
➎ ________ does the family living next door usually go on weekends?
A. When B. How often C. Where D. What
➏ ___________ old was the art exhibition that you visited last year?
A. What B. Why C. How D. Which
➐ ___________ is Susan's birthday?
A. When B. What time C. Why D. What
➑ _________ did I put the comic books that my Mom bought for me?
A. What B. How many C. Which D. Where
➒ ___________ are you doing at the moment, Sally?
A. Which B. How many C. What D. Whose
➓ ___________ do the Robinsons live?
A. When B. Why C. What time D. Where

8. Circle the correct answer. (Khoanh tròn đáp án đúng)

1. _______ do you surf the Internet? – Only sometimes. It is not fast.
A. How often B. Why C. How D. When
2. _____________ colour are these gloves? – They are green.
A. Which B. What C. How D. Where

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3. ________ does she hate sweets? – Because they destroy our teeth.
A. Where B. Who C. When D. Why
4. _____________ are you most scared of? – Ghosts.
A. Where B. What C. How much D. How
5. _____________ can jump the rope? – Katie can.
A. Who B. Where C. What D. Whose
6. _____________ do you weigh?
A. How much B. How C. How many D. Which
7. _____________ did you buy your bread? – I got it at the bakery.
A. Where B. What C. How often D. How
8. _____________ keys are these? – They are mine.
A. Where B. Why C. How D. Whose
9. _____________ does Sam like to do in her spare time?
A. Whose B. What C. How D. Where
10. _____________ does he do? – He works as a doctor in the hospital.
A. Where B. Who C. What D. Why
11. _____________ languages are you able to recognize in this report?
A. How many B. Why C. How D. How much
12. _____________ are these boys? – They are my sons.
A. Whose B. What C. How D. Who
13. __________ did she go out? – She went out to take out the garbage.
A. Which B. What C. Why D. Who
14. _____________ is Canada’s national sport? – It is ice hockey.
A. Where B. Whose C. How D. What
15. _____________ is he shouting? - Because he is the boss!
A. Who B. Where C. How D. Why

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D. MINI TEST

Choose the best option. (Chọn đáp án đúng)

1. _________ was Michael Jackson when he passed away? – He

was 51.
A. When B. Where C. How old D. Why
2. ___________ colour is the national flag of Italy?
A. How often B. Which C. How D. What
3. ________ cars were there in the car park? – There were nine.
A. Why B. Who C. How many D. What
4. ___________ does your mother do? – She’s a journalist.
A. How B. Why C. Whose D. What
5. ___________ photo is he looking at? – He is looking at the photo
of a famous artist.
A. Whose B. When C. How D. Who
6. ___________ are they going on holidays? – They are going on
holidays by car.
A. Which B. How C. When D. Why
7. ___________’s his name ? – You can call him Wayne.
A. Where B. Whose C. What D. When
8. ________ T-shirt does she prefer, the blue one or the red one?
A. How tall B. Which C. How many D. Why
9. ___________ is the building over there?
A. Which B. How high C. How tall D. Why

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10. ___________ is the height of the building over there?

A. When B. What C. Where D. Whose
11. ___________ kilos should he lose? – 25 at least.
A. Why B. Who C. How many D. How much
12. ___________ does he brush his teeth? – Twice a day.
A. Who B. How often
C. How old D. Why
13. ______________ are they going at the weekend? – They are
going to stay at a resort.
A. Who B. Where C. Why D. How
14. ___________ is that tablet ? – It costs $500.
A. How much B. When C. How old D. What
15. ___________ are they ? – In the park.
A. When B. Where C. How old D. Why

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