对话配对what's behind the

对话配对what's behind the
1.what's behind the door﹖ A.yes,I'd like some pens and pencils.
2.how muchn is the vase﹖ B.good idea.
3.Shall we sing and dance﹖ C.there are fifty.
4.Are there any pictures on the wall D.Eighty‐seven yuan
5.Listen to the teacher,please.E.There's a football
6.how many students are there in your class F.Yes,there are