Is this pen yours?No,it isn't( ).It's Elsa's A

Is （）your pen?No,（）isn't.it's（）pen A.this.this.h whose pen is this?is it yours?no it's not mine.maybe it's() Is this a table?No,it isn't.What's it ( )( It's a chair. it isn't your pen,is it?A Yes,it's not mine B No,it's my fri 代词填空Is this pen yours,Jim?No it isn't._______is here,just in Is it a pen?否定回答用No,it's not.和No,it isn't.哪个对 Is it yours?NO,it isn't mine book.It's his.I'd like to buy a no,it isn't（ ）.i hink it‘s mike’s .is it yours ,mike?yes,i t It （）a pencil.It's a pen.A.is B.no C.not D.isn't 英语：用适当代词填空1、Excuse me ,is this your pen?No,_____ isn't.It's A:____,is this MP3 player yours?B:No.it isn't,I've got mine Is this your notebook?A.Yes,it's B.Yes,this is C.No,it,isn't