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式填空。 ( ) have made some mistakes again. I think you_________ be more careful next time. A. can B. may C. should D. would ( )2. You look quite tired. You’ d better ____________ a good rest. A. stop to have B. stop having C. to stop to have stop having ( ) we leave now? No, we ___________ . We still have two more hours. A. can’ t B. mustn’ t C. needn’ t ’ t ( ) late again, Bill! A. Don’ t to be B. Don’ t be C. Not be not ( )’ t make so much noise ,____________? A. will you B. won’ t you C. shall we