was、were的用法和与is、am、are的区别

was、were的用法和与is、am、are的区别 was和were的用法 关于be动词 am,is,are 的过去式 was 和were 的用法.我已经知道was 和were 是前者的过去式.现在可以简单的了解一些was和were的用法,只是在有明确的时间提示里.我想问一下was 和were 有没有一些其他特 was'were和did的用法 Is/Are supposed to do 与Was/Were supposed to do 的区别是什么?具体用法? 一般过去式用来表示am is are的was和were有什么区别? am/is/are的过去时分别是was还是were? 英语用am,is,are,was,were造句?造六句要用第三人称,am的过去式是wasI am a student.I was student last year. be动词和助动词的用法区别Where （ ）you last Sunday?A.did B.were C.do如上面列题,我总是搞不清楚到底是用助动词（did,do,does）,还是用be动词（am,is,are,was,were）.我一个同学说有动词时用助动词,可是 was不是is和am的过去式吗?were不是are的过去式吗?为什么可以用if i were a boy?而不用if i was a boy? 英语语法进~to be和being等等的各种用法There are 50 syudents for this piano competition,the youngest————a girl of 7.A.been B.to be C.is D.being求详细解释这些词的意思 要通俗易懂的- - is,am,are,was,were,being,been,to was的用法.were的用法 英语:Be本身的用法怎么说呢?反正要详细就可以了.是BE本身!除了am is are been being was were这种行式哦谢啦. was的were用法?“If I were a boy”是病句吗?不用was? was 和were的用法?you后面是用was还是were? as it were和as it was的用法区别 was和were的用法最好有句型 was not的缩写形式是什么?was是am和is的过去式·~was not是怎样缩写的~还有were not的缩写形式是什么?