用can、may、must造句,并变否,变疑,肯、否回答

用can、may、must造句,并变否,变疑,肯、否回答 must,need,can,may的否定式? 为什么must的否定式要用can’t或者needn’t?may要用can’t must be,may be,can't be 表推测的意思 并造句 must be,can be,may be怎么变反义疑问句? may,must的肯否回答是什么? 用can,can't,could,may,must,have to填空. 情态动词表猜测：一肯一否三不定（must一肯,can not一否,may,might,could,三不定. can may must 区别是什么? can may must 过去式是什么 情态动词造句can (could),may (might),must shall (should,will (would) need should must can could will would may might情态动词造句拜托了··· 用情态动词填空,can may must should. 用 can may must have to及否定形式填空 一、初一下册英语用can、can't、may、may not、must、must not完成对话（看图做）. must提问,否定回答问什么不能用no,you mustn't?而用may提问,否定则用no,you mustn't.mustn't 和can't有什么区别? May I use your telephone?No,you _______用can/may/must回答 might,may,can,must的区别