it is a pen ,isn't it ? ____ ,it is pen
it is a pen ,isn't it ? ____ ,it is pen
it is a pen?
Is ()your pen?No,()isn't.it's()pen A.this.this.h
it isn't your pen,is it?A Yes,it's not mine B No,it's my fri
It is a pen.It is (19)pen.
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 ? 答案是 Yes , it is.为什么No,it isn't.不对?谢谢
It ()a pencil.It's a pen.A.is B.no C.not D.isn't
是It isn't a pen.还是It's not a pen.
Do you know( A.is it whose pen B.whose pen is it C.whose pen
It is _____. A.pen B.my a pen C.a my pen D.my pen
Is it a pen 改为陈述句