用can't,can,和must来完成下题1 He doesn't understand.You____speak English.2 I____come now.I____help my parents.用at,in,to来完成下题What are you looking___?

用can't,can,和must来完成下题1 He doesn't understand.You____speak English.2 I____come now.I____help my parents.用at,in,to来完成下题What are you looking___? can't和must't的区别 一、初一下册英语用can、can't、may、may not、must、must not完成对话（看图做）. 用can,can't,must或have to 填空 用can,can't,could,may,must,have to填空. 用 I can.和 l can’t 来造句.各造用 I can.和 l can’t 来造句.各造五个 can、may、must开头的问句怎么回答?can't和musn't有什么区别? 用could,can,can't,must,mustn't need't may填空 为什么must的否定式要用can’t或者needn’t?may要用can’t 用sb must be和can't be doing造句请结合人教版教材《Go fof it》的第5单元来回答 用must或mustn't,can或cannot……讨论中国和其他国家的习俗 用must,can,can't,needn't,has to,have to,had to,will,造句 can't be+v must be+v怎样表示,过去式呢,过去完成的呢? must和can能不能连用? can和must的区别?------(Can;Must) I put my badminton racket on the bed?—No,you mustn't. must,might,could,can't的区别 must ,might ,could ,can't的用法? must not 和mustn't有什么区别?还有can't和can not有什么区别?