didn't后用什么时态see 还是saw

didn't后用什么时态see 还是saw didn't后面动词什么时态? i didn't see he didn't hear what I said because he______(type)a letter.应该用什么时态? 英语时态选择题,现在完成时与过去完成时的区分I didn't go to see the film yesterday because I __(see)it before这里应该添过去完成时还是现在完成时呢,具体应该怎样区分, see后面+什么时态? 开头用Don’t的句子后面用什么时态如果在句中呢 don't 后动词用什么时态 英语中until的用法I didn't sleep until my mother_________(reach)home.这种情况下,until后面跟什么时态啊,现在完成时,过去完成时还是什么? 英语翻译I'm sorry you didn't --- the dolphin show.用see还是watch?watch应该比较好吧. 英语语法问题:haven't ,wasn't ,didn't等这些过去时、完成时的否定后加动词什么时态?是都用原型吗?过去进行时中wasn't后动词要ing吧?具体说明一下, 他没看电影,她也没看是he didn't see the film ,and so did she 还是so didn't she there the glasses she wanted 中间用was还是werethe crowed t to help her,but they didn't find them a police saw the crowd and went into it to see what was h first 中间填什么 could后用什么时态 will后用什么时态 I didn't tell lie just now属于什么什么时态啊? didn't went还是didn't go I ______(drive) you to the airport tomorrow but you see I can't.请问用什么时态好? I was lost ,so I didn't know where I was.这里用wasI was lost ,so I didn't know where I was.这里用was lost 是什么时态?还是被动语态?