A、A light metal shelf. B、A house. C、Some stocks. D、A bookshelf. A对话开头女士问到Can I help you?这是典型的店员向顾客打招呼的用语，男士回答他在找几天前在朋友家看到的一个东西，女

W: Can I help you?
M: Well, I’m looking for something I saw at a friend’s house a few days ago.
W: What is it?
M:(6)It’s a light metal shelf.
W:(7) You’re in the right department, but we don’t have them in stock now.
M: Oh, that’s too bad. Are you going to be getting more?
W: They’re on order, but I should warn you that the price has gone up.
M: Just my luck.
W:(8)They were $ 12.50, but the new ones will be about three dollars more. Come in next week. We should have them by then.
M: OK. I will be back. Thank you.
6. What does the man want to buy?
7. Why couldn’t the man buy the item right now?
8. How much will the new item cost?