12. – I can’t find my purse anywhere. (重庆卷)

　 -- You __ have lost it while shopping.

A. may　　　　　　　 B. can　　　　　　 C. should　　　　　　 D. would

11. She ______ have left school, for her bike is still here. (天津卷)

A. can’t　　　　　 B. wouldn’t 　　　　C. shouldn’t　　　　　　 D. needn’t

10. John promised his doctor he ________ not smoke, and he has smoked ever since. (北京卷)

A. might　　　　　　 B. should　　　 C. could　　　　　　　 D. would.

9. You ______ be hungry already - you had lunch only two hours ago! (浙江卷)

A. wouldn’t　　　　 B. can’t　　　　 C. mustn’t　　　　　　 D. needn’t

10. Although this ____ sound like a simple task, great care is needed. (四川卷)

A. must　　　　　 B. may　　　　　 C. shall　　　　　　　　 D. should

8. –What sort of house do you want to have? Something big? (陕西卷)

--Well, it _________ be big-that’s not important.

A. mustn’t　　　　　 B. needn’t　　　　　　　 C. can’t　　　　　　　 D. won’t

7. Liza ___ well not want to go on the trip --- she hates traveling. (全国II)

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

6. Peter ______ be really difficult at times even though he’s a nice person in general. (辽宁卷)

A. shall　　　　　　　　　　　　 B. should　　　　　　　　　　　 C. can　　　　　　　　　　　　　 D. must

5. What a pity. Considering his ability and experience, he ____ better. (江西卷)

A. need have done　　　　　　　　　　 B. must have done

C. can have done　　　　　　　　　　　 D. might have done

4. Thank you for all your hard work last week. I don’t think we ______ it without you. (山东卷)

A. can manage　　　　　　　 　　　　　　　　　　 B. could have managed　　　　　　　　

C. could manage　　　　　　　　　　　　 D. can have managed