do和is的区别~______your mother very busy today?为什么不填"is"而是does?再顺便问一下do(助动词）和is（be动词）的区别和用法（（用自己话说,拒绝长篇复制））对不起打错了______your mother very busy today?

do和is的区别~______your mother very busy today?为什么不填is而是does?再顺便问一下do(助动词）和is（be动词）的区别和用法（（用自己话说,拒绝长篇复制））对不起打错了______your mother very busy today? is和 do的区别? 我的学校和你的学校有很大不同 my school is ______your school does not 和is not和do not 的区别 填空what ______your skirt______?A.is...like B.do...like C.does...like is和do的用法有什么区别 what he is 和what does he do的区别 ______your sister shorter than you A.IS B.are C.Does D.Do 这个为什么选 A.Is,而不是Does? 英语单项选择题!~初一的,简单的!急!（ ）______your uncle from England?A.Are B.Is C.Do D.Does（ ）Do you have______brothers or sisters?A.some B.much C.any D.a（ ）Please______this word______Englis it difficult to do sth 和it is difficult to do sth 的区别 had better do sth和it is better to do的区别 is to do 和 do 是什么区别,在英语当中 is和 do 用法孩子英语不好(小学),我们家长英语也不行,小学英语中is 和do的区别,即什么时候用is,什么时候用do. there is sth to do和there is sth doing 的区别 Do you know the boy (who is ) called Tom?和 Do you know the boy (who is ) callingTom?的区别Do you know the boy (who is ) called Tom?和Do you know the boy (who is ) callingTom?的区别 is this a photo ______your family? did do和dose do的区别 It is+adj.+to+sb.+to do sth. 和 “It is + adj.+for +sb.+to do sth.”的区别