【巩固练习】 一、用 can, may, must, need, have to, had better 的适当形式填空： 1. You __________ return the library book on time. 2. I ________ (not) find the way to the hospital. _________ you show me the way? 3. —__________ I finish the work right now? — No, you __________ (not). You ______ do it later. 4. He said he __________ (not) come tonight. 5. Her mother was ill. She __________ stay at home and look after her. 6. It’s time for class. You __________ stop playing football or you ________ be late for class. 7. We __________ start right now, or they would get there first. 8. The cloud is lifting, so it __________ (not) be a rainy day tomorrow. 二、选择填空： 1. —Excuse me. Will you please tell me the way to the railway station? — Oh, sorry, but I don’t know. You ____ go and ask that policeman. A. may B. must C. would D. should 2. John ______ come to see us tonight, but he isn’t very sure yet. A. may B. can C. has to D. must 3. This book ______ Lucy’s. Look! Her name is on the book’s cover. A. can’t be B. may be C. mustn’t be D. must be 4. —______ I finish the work today? — No, you ______. A. Must, can’t B. Must, needn’t C. May, needn’t D. Can, mustn’t 5. ___ we ask you some questions? — Sure, go ahead! A. Will B. Shall C. Must D. Need 6. —You must come back every month. — Yes, I ______. A. must B. should C. will D. can 7. — Where is Tom? — He hasn’t come to school today. I think he ______ be ill. A. has to B. had better C. can D. must 8. —What’s the time now? — It’s still early. You ______ worry about the time. A. may not B. don’t have to C. can’t D. don’t need 9. —______ I visit Lucy on Sunday, Mum? — Y...
