yes,that's
Is that Jane?Yes,it's
( )like this. Yes, that's right.
Yes,you are right.That's h_____.
--is that( )eraser?--yes,it,s( )eraser.
Hello,is that Mr.Black speaking?Yes,who's that?
It's this your pencil? -Yes,itis. It's that you book? -Yes,i
that's right.与yes 有什么区别?
-Do you k( ) that girl? -Yes,she's my sister.
Is that a ruler? Yes,it’s 哪里错了
Wei Fang,is that ________ ruler?Yes,it's.
Wei Fang,is that ( ) ruler?Yes it's.