1. “I thought you wouldn’t mind.”
“Well, as a matter of fact I don’t, but you _____ me first.”
A. should ask
B. should have asked
C. must ask
D. must have asked
2.“I called you yesterday. A woman answered, but I didn’t recognize her voice.”
“Oh, it _____ my aunt Jean.”
A. must be
B. must have been
C. might be
D. can have been
3. That car nearly hit me; I ______.
A. might be killed
B. might have been killed
C. may be killed
D. may been killed
4. It’s a very kind offer, but I really _____ ac cept it.
A. mustn’t
B. needn’t
C. can’t
D. don’t
5. The police still haven’t found her, but they’re doing all they _____.
A. may
B. can
C. Must
D. will
6. You _____ practice the drums while the baby is sleeping.
A. needn’t
B. mightn’t
C. mustn’t
D. won’t
7. You _____ him the news; he knew it already.
A. needn’t tell
B. needn’t have told
C. mightn’t tell
D. mightn’t have told
8. — I saw Mr. Sun at Tongyu Station this morning.
—You ______. He’s still on holiday in Hawaii.
A. c ouldn’t have
B. mustn’t have
C. shouldn’t
D. needn’t
9. Are you still here? You ______ home hours ago.
A. should go
B. should have gone
C. might go
D. may have gone
10. “Look at these tracks. It _______ be a wolf.” “Don’t be so sure. I think it _______ be a fox.”
A. must; may
B. may; might
C. need; must
D. could; need
11. “Did Jim come?” “I don’t know. He _______ while I was out.”
A. might have come
B. might come
C. mush have come
D. should have come
12. I _______ have met him a long time ago. Both his name and face are very familiar.
A. may
B. can
C. would
D. should
13. “Shall we go shopping?” “Sorry, we _______ buy anything now because none of the shops are open.”
A. mustn’t
B. needn’t
C. can’t
D. shouldn’t
14. They often go to the restaurants for meals. They _____ be very poor.
A. mustn’t
B. can’t
C. may not
D. needn’t
15. I didn’t see her in the meeting room this morning. She ______ have spoken at the meeting.
A. mustn’t
B. shouldn’t
C. needn’t
D. couldn’t
16. “Show me your permit, please.” “Oh, it’s not in my pocket. It ______.”
A. might fall out
B. could fall out
C. should have fallen out
D. must have fallen out
17. — Has Li Lin started? He said he would join in the party.
— He ______. He is a man of keeping his word.
A. must have left
B. could have left
C. can’t come
D. won’t be coming
18. “Why didn’t she come to the meeting yesterday?” “I’m not so sure. She ______ ill.”
A. should be
B. should have been
C. must be
D. might have been
19. Why did you just sit and watch? You _______ me.
A. could help
B. should help
C. could have helped
D. must have helped
20. “You ______ your teacher for help. He is kind-hearted.” “Yes. A whole day _______.”
A. can ask, will waste
B. must have asked, had wasted
C. could have asked, was wasted
D. shouldn’t have asked, would be wasted
21. “Is there a flight to London this evening?” “There _______ be. I’ll phone the airport and find it out.”
A. must
B. might
C. would
D. can
22. Her brother be at home now, because he was seen playing basketball in the stadium just now.
A. mustn’t
B. needn’t
C. can’t
D. shouldn't
23. —I can’t understand why our boss is late.
—He the early bus.
A. could miss
B. may have missed
C. can have missed
D. might miss
24. — Excuse me, could you tell me where the Yajia Supermarket is?
—It’s two blocks straight ahead. You ______ miss it.
A. mustn’t
B. can’t
C. needn’t
D. shouldn’t
25. ______ Mr. Black _______ go to work by ferry before the bridge was built?
A. Did; used to
B. Use; to
C. Did; use to
D. Does; use to
26. My English-Chinese dictionary has disappeared. Who _____ have taken it?
A. should
B. must
C. could
D. would
27. See who is there! ______it be May?
A. May
B. Must
C. Can
D. Will
28. He must be in the classroom, _______ he?
A. mustn’t
B. can’t
C. isn’t
D. can
29. He________ be in the garden. He must be in the room.
