1. (2021·西安模拟) 根据下面对话中的情境，在每个空白处填入一个适当的语句，使对话恢复完整。

A: !

B: Yes, I need a pair of black shoes for a basketball game.

A: OK. ?

B: Size 39.

A: How about this pair?

B: I love it. ?

A: They are made in Shaanxi.

B: Cool! ?

A: They're on sale for twenty-two dollars.

B: Fantastic! I'll take them.

A: Here you are.

B: Thank you.

A: .