Grammar Grammar The use of “it”How much do you know about “it”?The Use of “it” 代词 it 引导词 it It 句型归纳 Sentences With “it” 1. 做人称代词，代替前文提到过的事物。 代词 it You body becomes accustomed to having nicotine in it. 2. 用以代替指示代词this, that 。 - Whose text-book is that? - Its hers. - Whats this? - Its a flag. As you know, if you do the same thing over and over again, you begin to do it automatically. 3. 用以代替未知的人或婴儿。 Someone is knocking at the door. Go and see who it is. your body the thing 4. 做非人称代词，指代时间、天气、距离 、环境
