补全对话。 Salesman: Good morning, madam. Can I 1_____ you? Mrs. White: I'm looking for a T-shirt for my son. Salesman: What 2_____ does your son wear? Mrs. White: Size L. He is a tall boy. He likes cotton T-shits. Salesman: 3_____ about this one? It's made in China. Mrs. White: OK, let me have a look. How 4_____ is it? Salesman: 280 yuan. It's popular with young people. Mrs. White: But I'm afraid it's a little more expensive and I don't like the 5_____. Salesman: Do you like this black one? It's only 108 yuan. Mrs. White: Hmm, it looks nice. I'll take 6_____. By the way, is there a CD store 7_____? Salesman: Well, look at the map. Let me tell you the way. Go down this street and then turn 8_____ at the first crossing. It's between the bank and the 9_____. You can't 10_____ it. Mrs. White: Thanks a lot. Salesman: You are welcome.