What you did是什么时态顺便把这种时态讲解一下 好么?

What you did是什么时态顺便把这种时态讲解一下 好么? What did you do yesterday?这句话是什么时态? What did you do yesterday?改成一般将来时态.顺便说说为什么?应怎么改.有什么语法顺便说说. what did you do yesterday afternoon改成进行时态 What did you do yesterday afternoon?过去时态还是过去进行时态?快 when did you start class today是什么时态 What did you do yesterday,Ben?如何改成一般进行时态 刚才买的什么是What did you bought just 什么时态 What will you be doing this time tomorrow?是什么时态 what are you doing for vacation?是什么时态 为什么 英语句子用法问题学了英语这么久我还不知道DID YOU,DO YOU,ARE YOU,WHAT类似这些东西怎么用,还有麻烦你们把所有时态写给我看~ What did you say? What did you do? What did you do? what did you.do what did you do What did you find, what did you doccvcvxv