为什么是you were very good at basketball 而不是you are very good at basketball.

为什么是you were very good at basketball 而不是you are very good at basketball. what were you doing 为什么是were不是what Were you very tired?回答 you were already very pretty you were already very perry How old did you say you were这句为什么是were不是are you at home yesterday evening为什么是Were不是Did If I were you ,I would go at once如果不分什么是主句 什么是从句那If I were you是虚拟状语吗 If I were you 中为什么是were而不是am或was if l were you,l'd wear a shirt and tie为什么是“were”? What were you like when you were very young? You were very busy,were you?有什么错 英语：When did you go to work?---As soon as they came,we ( )to work1.went 2.were going 3.had gone 4.go为什么是1 其他为什么不可以? Were you very busy yesterday?怎么回答? You were very happy,Ithink.Yes,I___ were you ill?Very often.指填空 you were very lucky 改为感叹句 Where were you go Where did you go?哪个对