补全对话。

A: Can I help you?

B: Yes, please. 1._____. But what kind of flower shall I buy, roses or carnations (康乃馨)?

    She likes red roses best, and today is Mother's Day.

A: I think carnations are special and better today. They show happiness, sweetness and love.

    They are for mothers.

B: All right. Can I have a look at those carnations?

A: Sure. 2._____?

B: Red.

A: What about these?

B: Great. 3._____?

A: 30 yuan.

B: OK, 4._____. Here is the money.

A: Thank you. Here's the change and a card from our shop to your mom. Best wishes to her!

B: 5._____.