题目内容：

从方框中选出可填在横线处的句子补全对话

A: Good morning.1.           

B: Yes, please. I need a schoolbag.     

A：2.

B: Orange.

A：3.

B: It looks nice.4.

A: Forty yuan.                          

B:5.

A: Here you are.

B: Thank you.

A.How about this one?

B.How much are they?

C.What’s the price of it?

D.OK. I’ll take it.

E.What can I do for you?

F.What color do you like?

G.Can I help you?