is和does的区别是什么?如：when does your brother do his homework?可不可以说成 when is your brother如：when does your brother do his homework?可不可以说成 when is your brother do his homework?如果可以,为什么?什么情况

is和does的区别是什么?如：when does your brother do his homework?可不可以说成 when is your brother如：when does your brother do his homework?可不可以说成 when is your brother do his homework?如果可以,为什么?什么情况 teacher和chidren的名词所有格是什么?如题.HOW DOES 和HOW IS什么区别? Does和Is的区别 How does your father like?和How is your father like?的区别如题,二者区别是什么 when is he……和when does he……怎么区别用is还是does? 英语中的do和does什么时候用?那does和is的区别又是什么？为什么有的时候要用is有的时候要用does？ when is he shaving today when does he shave today以上两句的中文解释有什么区别和就是这样两句,中文分别是什么意思. so he is和so is he so does he和so he does的区别 does not 和is not和do not 的区别 is/are/does的区别 is与does的区别 when和how long的区别是什么? what he is 和what does he do的区别 does和is的区别例如； does he wants to wash?和is he wants to wash?有什么区别? when to do和 when doing的区别是什么 what is he like,what does he like和what does he look like的区别 DO 和 DOES的区别,如My father.用DO还是DOES is和does有什么区别