Is that a pen?No,it isn`t.

Is （）your pen?No,（）isn't.it's（）pen A.this.this.h Is that boy Ted?A.NO ,he isn`t B.NO ,it isn`t.填那个 Is it a pen?否定回答用No,it's not.和No,it isn't.哪个对 it isn't your pen,is it?A Yes,it's not mine B No,it's my fri It （）a pencil.It's a pen.A.is B.no C.not D.isn't A:Is that a ______TV set?B:No,it isn't .It 's a color set. Is this/that a/an?.. Yes,it is./no,it isn't.2Are these/those is that Tara?no,it isn`t it`s Tina it is a pen ,isn't it ? ____ ,it is pen 1.( )-Is that ____ book?-No,it isn't .It's ___ book.A.she;I 英语填空A:Is that Robert's bicycle?B:No,it isn't.His bicyclre is Is that a photo?Yes,it is.Is it your watch?No,it isn't.It's