Where ______ the boys and girls?

Put ______ (they) on your chair, please.

----Whose pencil-box is this?

----It's ______ (I).

This is my bike. Where's ______ (you)?

I can see some ______ (bed) in the room.

an American bus ______

that coat ______

this chair ______

wrong

______

完成下列句子

This is not ________ classroom(我们的).It's ________(他们的). classroom ________ is over there(我们的).