9. He______ have finished his work; otherwise, he wouldn’t be enjoying music

　in his study.　

　A. should　　　 B. must　　　 C. wouldn’t　　 D. can’t

8. Look, what you have done! You_____ more careful.

　 A. may be　 B. had to be　　 C. should be　　 D. would be

7. --------Look, it ______be Lao Wang.

　 --------No, it _______be him. He has gone abroad.

　 A. may, mustn’t B. must, may not　 C. must, can’t D. can, may not

6. --------We want someone to design the new art museum for us.

　 ---------__________the young fellow have a try?

　 A. May　　　 B. Shall　　　 C. Will　　　　 D. Need

5. -------How much shall I pay for the phone call?

　 -------You ______. This is free of charge.

　 A. shouldn’t　　 B. can’t　　 C. don’t have to　 D. mustn’t

4. She _________to the cinema for I saw her just now.

　 A. mustn’t have gone　　　　　 B. may not go　

C. can’t have gone　　　　　　 D. needn’t go

3. Jim______ his strict father, for he failed in the exam once again.

　 A. didn’t dare to see　　　　　　 B. not dare to see

　 C. didn’t dared to see　　　　　　 D. dare not to see

2. ------ How was it that Tina failed the test？

　 -------Anything______ happen if you can’t behave yourself.

　 A. can　　　　 B. may　　　 C. must　　　 D. might

1.　　　 -----Why does Tom know so much about Angkor?

-----He ______have been there, or ……

A.　 must　　 B. ought to　　　 C. may　　 D. can’t