is和 do的区别?

is和 do的区别? does not 和is not和do not 的区别 is和do的用法有什么区别 what he is 和what does he do的区别 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 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 It is+形容词+for sb+to do和It is+形容词+of sb+to do的区别 it is typical of sb to do和it is usual for sb to do的区别,例句. do和does的区别 do和make的区别 make和do的区别 it is fun to do和it is fun doing区别也就是说不定式与动名词作主语的区别