初三英语中考专题复习情态动词
(   ) 1. Mr Wang ______ be in Nanjing now, he went to Beijing only this morning.
A. mustn’t         B. may not          C. can’t            D. needn’t
(   ) 2. –Must I saty at home, Mum?        --No, you ______.
A. needn’t         B. mustn’t          C. don’t            D. may not
(   ) 3. –Can you go swimming with us this afternoon?
--Sorry, I can’t. I _____ take care of my little sister at home because my mother is  ill.
A. can             B. may             C. would           D. have to