补全对话。 Clerk: Can I help you? Zhen Zhuo: __ 1 __ Clerk: What about these socks? Zhen Zhuo: Let me__ 2 __a look. Oh, no. They are too__ 3 __. Clerk: What about these ones? They are long. Zhen Zhuo: Good! __ 4 __? Clerk: 5 yuan . Zhen Zhuo: I'll take them. __ 5 __. Clerk: You're welcome.