when did you do that 中do 为什么用原形不用过去式?

When Did We Do That How did you do that?How did you do that? when did you do that 中do 为什么用原形不用过去式? when did you do和what did you do 区别 when did you do yesterday?如事 为什么 是whenever did you find time to do all that cooking而不是 when did you find time to do all that cooking Do you do what you did when you did with me 期待高手释疑, what did you do that for?= ___ did you do that? why did you do that?同义句（）did you do that () Why did you do that?(同义句)——did you do that——? when did you realize that you were wrong?译成汉语 选择题when ( )that he wasn't well enough?的最佳选项A.were you told B.do you tell C. will you tell D.did you tell when you did do homework your连词成句 when did you do your homework yesterday?怎么回答?急--- what did you do when the lights went out?） When did you do homework yesterday的中文 since when did/do you become so diligent是did 还是do?为啥 do did does怎么用?你听说过吗?Do you heard that?还是Did you heard that?还是does...that