七、根据情景，补全对话。
Man:1. ______
Woman: Yes, please. I want a sweater for my daughter.
Man: Here, Madam. Here are sweaters for girls. 2. ______
Woman: Blue.
Man: Well. This way, please. 3. ______
Woman: Oh, it's very nice. 4. ______
Man:30 yuan.
Woman: OK. 5. ______ Thank you very much.
Man: You're welcome.
A. Can I help you?
B. What colour do you like?
C. I'll take it.
D. How much is it?
E. How about this one?

1. A
2. B
3. E
4. D
5. C