F: Hi, John. What are your plans for the weekend? ,M: Huh? My plans? Nothing really. Probably read some books or play on my computer. Why? ,F: Well, I want to invite you to my home for dinner. So we can get to know each other better. ,M: You want to invite me to dinner? But we've been in the same class for the past 2 years and you've never even spoken to me before. ,F: Yes, I know. We seldom have the chance to talk. I'm always playing with my friends and having fun, while you always have your face in a book. ,M: Yeah. Well, I guess I can come. Thanks. Actually, I do feel like relaxing. I have been working all week on science project. ,F: Really? I haven't even started it yet. Science is so boring. ,M: You haven't started it yet? Listen, maybe you should spend this weekend doing the project. It really is a lot of work. We can have dinner next weekend. ,F: No, no. It has to be this weekend. Hey, I know, you're good at science and have already done the project. So after dinner, maybe you can do my project. ,M: Do your project? ,F: I... I mean, help me do my project. Just bring your books and the project plan. It shouldn't take you...Ah... I mean us, long to finish. ,M: Us? Yeah, I see. Listen, Mary, I've just remembered. I'm busy this weekend, so I won't be able to make it to dinner.
(A) F: I didn’t hear you. Please could you tell me again? (B) F: Please come and help me with my project! (C) F: You mean you're sure to come to dinner and help me with my science. Thanks. (D) F: I am inviting you to discuss a problem.
B