英语语法　情态动词专题训练及答案

7. Peter ______ come with us tonight, but he isn’t very sure yet.

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

8. I told Sally how to get here, but perhaps I _______ for her.

A. had to write it out　B. must have written it out　C. should have written it out　D. ought to write it out

9. I didn’t see your sister at the meeting. If she _______, she would have met my brother.

A. has come B. did come C. came D. had come

10. Shall I tell John about it?

No, you _______. I’ve told him already.

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

11. When a pencil is partly in a glass of water, it looks as if it ______.

A. breaks B. has broken C. were broken D. had been broken

12. Without electricity human life ______ quite difficult today.

A. is B. will be C. would have been D. would be

13. He ________ you more help, even though he was very busy.