用所给动词的正确形式填空。

　(1) --- Why isn't Jim here?

　　　--- He's busy. He ___________(take) care of his aunt's baby at home now.

　(2) --- What's Mr. Clarke going to do tomorrow?

　　　--- He'll go fishing if it____________(not rain).

　(3) Linda_____________ (make) a lot of friends since she came here last autumn.

　(4) --- Did Jack finish__________ (clean) the house this morning?

　　　--- Yes, he did.

　(5) --- Have you heard of the Great Wall, Mr. Read?

　　　--- Yes, I have. It's a place of great interest in China.

　　　　It ____________(build) thousands of years ago.

10. This book _____ Lucy’s. Look! Her name is on the book cover.

　A. must be　　 B. may be　　 C. can’t be　　 D. mustn’t be

9. --- Can you fly a kite?

　　 --- No, I _____.

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

8. --- Where is Tom?

　　 --- He hasn't come to school today. I think he________ be ill.

　A. has to　　 B. should　　 C. may　　 D. need

7. ---______________I visit Lucy on Sunday, Mum?

　　 ---Yes, you______________.

　A. Must；can　 B. May；may　 C. Need；need　 D. May；need

6. --- Tom, where is your father?

　　 --- I’m not sure. He_______ in his office.

　A. is　　 B. may be　　 C. maybe　　 D. may

5. --- Must I finish my homework now?

　　 --- No, you _________. You may have a rest first.

　A. mustn’t　 B. can’t　 C. may not　　 D. needn’t

4. __________ I finish the work today?　 No, you needn’t.

　A. Must　　 B. May　 C. Can　　 D. Need

3. --- Excuse me. Where is the zoo?

　　 --- Sorry, I don’t know. Ask that policeman. He _____ know.

　A. shall　　 B. may　　 C. need　　 D. would

2. --- May I go swimming now?

　　 --- No, you ______. You must finish your homework first.

　A. mustn’t　 B. may not　　 C. couldn’t　 D. needn’t