Is it a pen?否定回答用No,it's not.和No,it isn't.哪个对

Is it a pen?否定回答用No,it's not.和No,it isn't.哪个对 Is this your pen?做否定回答,非常急,是不是No,it isn't. is this a pen?No it i(). It is a pen.改为否定句,并作肯定回答.改为一般疑问句,并作否定回答 It is a red pen.变一般疑问句,并做否定回答快 Is that a backpack?否定回答时一定要用No it isn't么?能用No it Is this her pen?(作否定回答）,it . 回答：My jacket is red and white.提问应该怎么提?It is a red pen.(改为否定句） Your pen is good.怎么回答?Your pen is good?A：Thank you.B:No,it's not good.C:Yes,it's good. (改为一般疑问句并用yes or no句型进行回答) It is a pen.That is a(改为一般疑问句并用yes or no句型进行回答)It is a pen.That is an orange. Is that pen jack? 用肯否定句回答 It is a bus.（NO（变为否定句和一般疑问句.按要求回答） Is that your pen?作否定回答 my pen is black.做否定回答 Is that a pen?No,it isn`t.由于本人不会读,用中文标出单词, Is the pen yellow(No)用一般疑问句来回答 what's in the pencilbox?回答时用There is a pen.还是 It's a pen.并解释为什么. Is it a bag?作否定回答