am is are do does did will shall can was were must

am is are do does did will shall can was were must 怎样区分疑问句中使用am is are was were还是do does did呢? 疑问句中谓语动词什么时候用do,does did ,什么时候用is are,was ,were 用所有小学学过的一般疑问词造句 did does do is are was were do,did,does助动词和be,is,are,were,was是动词有什么用 (英语)用is,are,were,do,does,did,can各造一个一般疑问句并回答. 英语中am,are,is,was,were,there is,there are,has,have,does,do 的主 is----------was.are---------were.am---------? am is are was were 用is ,am ,are ,have ,has ,can ,do ,does ,填空 cannot,did not ,do not ,does not,were not ,was not ,will not （英语）用was,were,do,does,did,can各造二个一般疑问句.