听力原文：M: Can I help you? W: My son is going to have his 16th birthday party at home. I'd like to get him a gift. M: What price gift are you interested in? We'll need to know that before we begin looking. W: Well, I usually spend about twenty dollars on a gift. Do you have anything nice for that price? M: How about a pen and a pencil-box? W: No, my brother gave him that for his birthday last year. M: Well, would he enjoy a book on how to play PC games? W: No, he is good enough to write a book himself. He is a good player on PC games. M: Then you can gel him this magic car. He must be interested in that. W: Good idea. I'll take it. Where can the two speakers probably be?