what did you do 和 what you did 的区别

what did you do 和 what you did 的区别 when did you do和what did you do 区别 What did you do? What did you do? what did you.do what did you do What did you do what did you do yesterday? What did you do yesterday? what did you do today? What did you do there what did you do here? What did you do with What did you do next? what did you do on last Tuesday和what did you dolast Tuesday哪个对 what do you do?what did you do?what do you did?怎么区别, what did you do over the weekend.和what did you do last weekend.是不是同意句? 翻译:what did you want to do three mounths ago?和what did you decide to do?