_________ Alice hasn’t met Mary, she ___ not have gone ___ his brother’s graduation party

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Exercise 5: Chọn phương án đúng

1. _________ Alice hasn’t met Mary, she ___ not have gone ___ his brother’s graduation party.
A. If / can / to
B. If / could / to
C. If / might / to
D. If / should / to

2. A: Were you surprised?
B: I ___ hadn’t ___ arrived.
A. had / had
B. had / not
C. hadn’t / had
D. hadn’t / not

3. A: The joke wouldn’t be funny if it ________________.
B: He couldn’t have translated it.
A. had been understood
B. has been understood
C. was understood
D. were understood

4. A: If I were you, I would stop smoking.
B: I ___ be lying.
A. shouldn’t
B. would
C. might
D. could

5. A: If I had known, I _____ have helped you.
B: The world wouldn't have fallen.
A. would
B. should
C. could
D. might

6. A: I thought you were very busy.
B: Yes, I was, but I managed to find time to help you.
A: If you were busy, you _________________.
B: would help
A. wouldn’t have helped

7. If you hadn’t told me, I _________.
A. wouldn't have remembered
B. wouldn't remember

8. It would be better if you __________ your job.
A. have changed
B. had changed
C. would change
D. should have changed

9. Peter said you didn’t know how to drive.
A. If you had driven, I would have called you.
B. You __________.
C. hadn’t known
D. has known

10. A: If they had known you were in trouble, they ________
A. would have helped
B. would help

11. If Mary had called, I _________ to help her.
A. would have come
B. would come

12. If I had known about the meeting, I _________ there.
A. could have gone
B. might go

13. You____________ have been allowed to go to the party.
A. would
B. should

14. If it had rained last night, the roads in the city __________ slippery now.
A. would have been
B. would be

15. We couldn’t find anyone to help with the project.
A. If Peter ________ us, we could have finished by now.
B. had helped

16. B: If I had done the lesson yesterday, he could do the best better today.