can的用法
1:Could you tell me ?
A. how I can get to the post office
B. how can I get to the post office
C. how could I get to the post office
D. how I could get to the post office
2. Henry ____ be at home because he phoned me from the farm just now .
A. mustn't B. isn't able to C. may not D. can't
3. Who is the man over there? Is it Mr Li?
No, it _______ be him. Mr Li is much taller.
A. mustn't B. may not C. can't D. needn't
4.“Can you sing the song in English?”“NO, I ________.”
A.may not B.mustn't C.needn't D.can't
5 --Must I leave right now?
-- No, you _____.
A. may not B. can't C. mustn't D. needn't
6. What ______ you like for breakfast?
A. may B. will C. would D. can
7. Pardon? I ______ hear you.
A. don't B. didn't C. can't D. won't