before能否用在一般过去式i didn't go to bed before 11 last night.i didn't go to bed before 11 last night.这个句子对吗?为什么?谁可以给我答案?

before能否用在一般过去式i didn't go to bed before 11 last night.i didn't go to bed before 11 last night.这个句子对吗?为什么?谁可以给我答案? 用一般过去式写端午节的英语作文What I did, What I saw at the Dragon Boat （）you()the film before?where()you()it?这个句子不是问你之前看电影了吗?不应该用一般过去式吗?为什么填have;seen;你在哪儿看的,这个用一般过去式吧,did;see 我什么时候变成他的前任了用英语怎么说when did I be his ex?一般过去式吗? 一般过去式中.好久用Did提问 好久用were I missed my breakfast,because I did my piano practise before school.（改为一般疑问句） A:I have finished my homework B:when did you finish it上面A的用现在完成时,为什么下面B用一般过去式呢?而不是现在完成时呢? I agree with what she said.(一般疑问句)答案上是Do you agree with what she said?为什么?said是过去式啊,应该用Did提问吧? “你认为香港好玩吗?”（用一般过去式“Did you think……）英文怎么说用一般过去式 “Did you think…… 翻译才行 before什么时候前面后面都用一般过去式?是要看句子的意思对吗? ____you____(visit) it last year the Great Wall before?这个该用一般过去式还是现在完成时? ____you____(visit) it last year the Great Wall before?这个该用一般过去式还是现在完成时? 谁能跟我说一下,一般过去式的疑问句,什么时候用was,were.什么时候用did?Diane wasn't at work yesterday.为什么不是didn't at work?When exactly did he go out.为什么不是was he go out Where did you live before that?为什么 求过去式的一般疑问句3个肯定句3个否定句3个如 I did plaied xxx. I'm having my lunch改为一般过去式在加she goes to school on foot.改为一般过去式 用一般过去式造句 为啥用一般过去式 where did you learn English before when did you go to a nuisery school 回答这两句话要用过去式吗?