——Is it your pen ——No,it's ( ) pen.
——Is it your pen ——No,it's ( ) pen.
What's this?——___.(①It's a pen.②This is pen.③This is an pen.
Is this Lisa’s pen ? —yes,it’s( )pen
Is This your pen?No ,it's__________
Is your pen——jim’s?
Is ()your pen?No,()isn't.it's()pen A.this.this.h
() is your pen?it's red .
it isn't your pen,is it?A Yes,it's not mine B No,it's my fri
用适当的代词填空,补全下列小对话.—Is this your pen?—Yes,it‘s( )
Is your pen?—Yes,it is.不能用Yes,this is.
is that your pen? NO,it is. 哪里错了?
解析—Is this black pen ( ) ? —No . It belongs to ( ).详细点