求了,问一下is it 和it is 的区别和用法,谢啦.如题.尽快啊!谢谢~

求了,问一下is it 和it is 的区别和用法,谢啦.如题.尽快啊!谢谢~ Is this yours?和Are these yours?的答句有哪些除了Yes,it is.It is mine.问一下否定句除了 No,is isn't.It 'hers/his.和 问下是不是I think is his/hers.问一下是不是Maybe it is hers/his/Are these yours?的如上的答句有哪些 老师问一下,it is +名词+doing对吗it is +adj.+to do和+doing有什么区别? find it difficult和find it is difficult的区别简单说一下我明白了就行 our classroom（ )every day. so it is A cleans B is cleaning C is cleaned顺便问一下 everyday和every day 的区别 it is easy for sb to do sth我想问一下,it is easy enough for sb to do sth和sb is adj enough to do sth和sth is easy enough for sb to do的区别 it和is的区别 this is 和it is的区别我在看新概念英语.想问一下this is 和 it is在疑问句回答中有什么区别．例：Is this your school?Yes,it is my school.Is this your ticket?Yes,this is my ticket. this is ...和it is...的区别 it is mine的问语 it is over 和it is the end 的区别 so it is 和such it is的区别 this is it 和is this it的区别 what time is it和wen is it的区别 is not it和is not that和is it和is that的中文, It is my sister's birthday soon请讲解一下为什么要加It is 和soon的用法 和《it is it is easy for 和it is easy to 区别我一直记得是it is --for something,可前几天看电影时,有一句台词是：it is easy to顿时我就困惑了,请教一下两者有什么区别,