Is it a eraser,Jane? No,it isn,t.哪里出现了错误?

Is it a eraser,Jane? No,it isn,t.哪里出现了错误? 找出错的 Is it a eraser,Jane?No,it isn't. It is an eraser. It is an eraser? --is that( )eraser?--yes,it,s( )eraser. Is this your eraser?---No,it isn't.I think ___.A.it her eraser B.its her eraser C.it's her eraser A English question.Very easy!This's a pen and that's a ruler.What's wrong?-Is it a eraser,Jane?-No,it isn't.What's wrong?两句均有一处错误，请找出并订正！Thank you very much! Is this eraser yours or Jane's?答句是什么?It's____选择：my her hers me HERE IS YOUR ERASER.()(),JANE中间填什么 It is ( )ruler.It is not( )eraser. This is ________ eraser.Is it ________ eraser?A.a,she B.an,her C.an,she D.×,her What is this?----It is a (l ) for Jane is this your eraser? ( ).it's my sharpenis this your eraser? ( ).it's my sharpener.a.no,it isn't.b.yes,it is. look!() eraser is on the desk,whose is it?A .A B.An C .The D./ -This book can't be___.-I think it must belong to____,because her name is on it.A.Jane,herB.Jane's,herC.Jane's,hersD.Jane,she what is on the table?回答what is on the table?A It's an eraser B They're eraser C That's an eraser D The eraser 选哪个 为什么?如何理解提问主语? It is an eraser in English. It is an orange eraser.改为复数