（C ）1．—Who is the man over there? Is it Mr. Li? — No, it ______ be him. Mr. Li is much taller. A. mustn’t B. may no C. can’t D. needn’t （C ）2．—Must I go with them tomorrow？ — No，you ______.
A. mustn‘t B. shouldn't C. needn't
（D ）3．—______ I take some photos in the hall? — No, you ______. A. Can, needn’t B. Must, mustn’t C. Could, won’t D. May, mustn’t
（A ）4．—Dad, must I finish my homework today? —No, you ________. You may do it tomorrow. A. needn’t B. mustn’t C. don’t D. won’t （B ）5．—The lake is said to be dry. Is that true? —It _______.Look, some kids are swimming in it. A.must be true B. can’t be true C. may not be true （C ）6．—What is your mother going to do this Saturday? —I’m not sure. She _____ go to see my grandmother. A. can B. must C. may
（c）7．—Let’s go to the West Hill Park by taxi. —Oh, it is not far away from here. We __take a taxi. A. couldn’t B. mustn’t C. needn’t D. can’t （D ）8．—Can you play the piano? —Yes, I _______. I often practice it on weekends. A. needn’t B. need C. can’t D. can （A）9.—Do we have to finish our homework this afternoon? —Yes, you ________. A. must B. can C. may D. need
（B ）10. —Must I be in hospital for a week， Doctor? —No， you . You can go back home tomorrow. A.mustn’t B. needn’t C. must （C ）11. The desk is not dirty. You _______clean it. A. mustn’t B. shouldn’t C. needn’t C. can’t （C ）12. —May I watch TV for a while？ —No, you _______. You have to finish your homework first. A. shouldn’t B. needn’t C. mustn’t D. won’t
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