what did you do for me和why did you do like that分析句子成分

what did you do for me和why did you do like that分析句子成分 why did you do that? Why are you treating me like that?did I do something wrong怎么 what did you do that for?= ___ did you do that? 请求why would you do that?和why did you do that?有什么区别 why did you leave me?用do 还是did.. when did you do和what did you do 区别 What did you do? what did you.do what did you do what do you do 和 what did you do 区别 what did you do 和 what you did 的区别