"No,it's not"这个句子对吗?英语书上的一句话,应该是“No,it isn't”吧.

No,it's not这个句子对吗?英语书上的一句话,应该是“No,it isn't”吧. it's time to sleeping?这个句子对吗?英语翻译 No,it's not far. No,it's not far. Are these your a set of keys?这个句子对吗,可以这样问吗,还有就是Is this her book?的回答为什么只能是No,it isn't.而不能是No,it is not. our school is not what it was before是什么意思,这个句子对吗 这个英语句子造得对吗I do it secretly not wanting her to know. No,it's not的同义句 is this ( ) watch no,it's not ( ) No it s not the little No,it's not far.it's 什么英语单词 . I think it's boring for to watch tv.这个句子对吗?该怎么翻译呢? ”It's a place of great interest 这个句子语法上对吗? It’s business ,it is not personal.这句话对吗 He has bought it 这个句子对吗 It often sleep.这个句子对吗? 这句话对吗?----No ,It's not my pen!我记得否定的回答不能省略吧！和It isn't my pen 他们哪个更好！比较正确？ It's no use your telling me not to worry.句子中your可以用you代替吗?