【题目】Your mother know the truth, but I am not sure.

A. can B. may C. must D. have to

【题目】—Can you find our city _______ a lot in recent years?

—Yes. The road is wider and the buildings are taller.

A. has changed B. changes

C. changed D. will change

【题目】—I can hardly believe my eyes. Is that you, Lucy?

—Yes. It has been almost 20 years ______ we were together.

A. since B. before

C. after D. until

【题目】This English book ________Liu Mei’s, it has her name on it.

A. can’t be B. must be

C. must is D. might be

【题目】 I saw Ken in the meeting room, he ______ Joe for the school magazine.

A. interviews B. interviewed

C. has interviewed D. was interviewing

【题目】Every day, too much water _______ in our school. We should save it.

A. is wasted B. wastes

C. was wasted D. wasted

【题目】The news he told us_______ be true because he is an dishonest person.

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

【题目】You ________ worry about him. He will get well soon.

A. needn’t B. can’t C. mustn’t

【题目】—I want to know if Maria ______ us in the fashion show tonight.

—I believe if she ______ her homework, she will join us.

A. joins; finishes B. will join; finishes

C. joins; will finish D. will join; will join

【题目】---Must I tell Mike about it?

---No, you _______. He’s already been told.

A. mustn’t B. can’t

C. needn’t D. shouldn’t