为什么一个人也用Where is he from 一个人怎么用复数?

为什么一个人也用Where is he from 一个人怎么用复数? where does he live 还是where is he lives?为什么? where does he live 怎么判断用does而不用do为什么也不用 is 、am、 are he has just come here .No one knows ( ) 为什么用 where he is from 而不用 where he was from It is in the room where he was born .为什么用“where”? this is the city,where he stayed for three years.能否用which代替where,为什么? where he is he is from spain.求问句,是where he is going还是what he is from?为什么？ don't look down Bob ,he has his advantage.yes ,where others are weak ,he is strong .为什么用where 为什么不能用Where is he going to?而只能用Where is he going? 英语,This is the village where he was born.这个为什么用where.This is the village which he visited last year.这个为什么用which? where is he Kunming is the town where he came from.这个句子用where对不对,还是用which?为什么? Is this the room where he lives in?如果非要用where来引导定语从句,应该怎么改?为什么? Do you know No,Idon'know A.where he's from B.where is he come C.where does he come fron D where come he from为什么 Where does he live?为什么用does 不用is上我可以课堂上回答 为什么Where is he live是不对的? Upon graduation he asked to be sent to______.A、where he is most neededB、where he is mostly neededC、where he needed为什么选A不选B? 请问Is there a post office near where he lives的句子成分是什么?中文意思是什么?为什么后面要用where he lives?