It isn't ()(he) pen,it's ()(she)

It isn't ()(he) pen,it's ()(she) it is a pen ,isn't it ? ____ ,it is pen 是It isn't a pen.还是It's not a pen. 是It isn't a pen.还是It's not a pen. he isn`t usually like it Is this your pen ? 答案是 Yes , it is.为什么No,it isn't.不对?谢谢 he has come late,isn't it?反义疑问句为什么要用isn't it? Is （）your pen?No,（）isn't.it's（）pen A.this.this.hIs （）your pen?No,（）isn't.it's（）penA.this.this.hisB.this.it.hisC.this.it.myD.that.that.his Is this your pen?做否定回答,非常急,是不是No,it isn't. The pen on my desk,it isn't mine合并成定语从句 Is that a pen?No,it isn`t.由于本人不会读,用中文标出单词, 初中英语填空（填句子）__________?NO,it isn't．My pen is black． 代词填空Is this pen yours,Jim?No it isn't._______is here,just in _____hand. Is that your brother?回答A.No,it isn't B.No,he isn't that is your twin brother,----?反义疑问句是 isn't he 还是isn't it? “What a lovely boy!”的反义疑问句是什么?A,isn't it?B,isn't he? Is that boy Ted?A.NO ,he isn`t B.NO ,it isn`t.填那个 Isn't he cute?____________.I like it very much.A.Yes,it isn't B.No,it isC.Yes,it is D.No,it isn't