have done、 would do,were doing和had done的不同

would do but do 和would have done but did Would rather have done,would rather do有什么区别? would never have done would never do 区别 If had done,sb would do sth和If had done,sb would have done有什麼区别? would to have done结构与would have like to do结构有什么区别? 虚拟语气中的would/conld/should do/have done 与 did/had done有何区别 have done、 would do,were doing和had done的不同 Could have done would have done should have done 虚拟语气中had done与would have done,did与would do 的用法有何区别 would like to have done是什么 与would like to do 区别 what would you do和what would you have done有什么不同? would like to have done是什么 与would like to do 区别 What would you have done What would you have done Who would you rather___ that?A have do B have to do C have done D have to done会的人答题 讲明 为什么 怎么翻译 what___last night if you___to do your washingA.would you do ; hadn't hadB.would you have done ; hadn't hadC.would you do ; didn't haveD.would you have done ; didn't have选哪个?为什么呢? had he been here yesterday,he would attend.为什么是had了,后面是would do而不是would have done would have done,might have done,could have done,should have done分别表示什么意思?