题目内容：

补全对话（共5小题；每小题2分，满分10分）

根据语境，用恰当的语言完成对话。

A: Good morning! 1.__________________________________________?

B: Yes, please. I need a pair of shoes for school.

A: 2.__________________________________________?

B: White.

A: What size do you want?

B: Size 36.

A: Well, what about this pair?

B: OK, they look nice. 3._____________________________________?

A: They’re 25 dollars.

B: Well, I’ll take them.

A: 4.__________________________________.

B: Thank you.

A: 5.______________________.