Deduction in The Past
Deduction in The Past
Deduction in The Past
1. Do you remember my birthday party last year? You _____ remember! It was the same
day as your graduation.
a) can´t b) could c) must
2. Come in and sit down. You _____ be tired after the journey.
a) must b) might c) can´t
3. Whose is this coat? It _____ be Paul's. It's way too small for him.
a) must b) could c) can´t
4. The exam results will be out soon. It _____ be this week or possibly next week.
a) must b) might c) can´t
5. She always gets such good grades at school. She _____ work very hard.
a) must b) could c) can´t
6. The doctor said my headaches _____ be because of the hot weather but they're going to
do some tests to be sure.
a) must b) could c) can´t
2- Match the sentences that have the same meaning (Modals of Deduction in the
Past / in the Present).
1. Nobody knows exactly why he died. But we think it ________________ (be) an accident.
2. I ________________ (revise) more for the exam. I was lazy, and now I'll fail!
3. Sarah looked very happy. She __________________ (pass) her driving test.
4. I didn't know you were going to Phil's party yesterday. You __________________ (tell)
me!
5. I can't believe Jim hasn't arrived yet. He ____________________ (take) the wrong train.
6. I can't believe Jim hasn't arrived yet. He ____________________ (take) the correct
train.
7. You ___________________ (be) ill yesterday. Jessie saw you at the bowling alley.
8. I don't know where they went but they ____________________ (go) to Paris or
Marseille.
10. The window was broken, so the thieves ____________________ (get) in through that
window.