( )Is it in your pencil box?( )What's that under the book?( )Let me see.Oh,it's my pen.( )Is it in your pencil box?( )What's that under the book?( )Let me see.Oh,it's my pen.Thak you very much.( )What are you doing,Nancy ( )You're welcome/( )I'm look

and what is that in your( )( is it a pen? This is a new pen.( ) it in your pencil case 改错：The pen in your pencil box is newer than it in my pencil box． Is This your pen?No ,it's__________ I can't use your pen,( )there is no ink in it. 改错句 Is your pen black --------------------yes ,it is And What is that in your ————?Is it a pen?横线上写什么 ——May your pen be in your pencil-box?——Ah___A.so it mayB.so it isC.so is itD.so may it is this your pen?----yes,it's. 改错 将这些单词pen,is,your,it,?连词成句 Your pen is not h____.It's on the desk. that is your pen. Is your pen pal an A_____ boy living in Toronto? what is that in English?是It is a pen还是This si a pen还是That is a pen Is this your pen Yes,I think it's her pen.请找出句子的错误 ——Is it your pen ——No,it's ( ) pen.A.myB.meC.hersD.your this is your pen.Here ______.选下面哪个?为什么 A.it is B.is it 选择疑问句的问题,句型很简单的（1）Is my pen or your pen?和Is your pen or my pen 哪一句是正确的,是符合英语的习惯说法的?（2）回答,It isn't your pen.It's my pen.能不能先说肯定部分It's your pen it's my pen.