M: Hello Mary, this is Tom speaking. Would you like to watch the football game in the stadium tomorrow afternoon? I have 2 tickets, which my uncle bought last week. ,F: That's wonderful, but I have to help my mother buy some food in the afternoon. You know, my father has gone to Shanghai. ,M: Well, I think I can give you a hand if you want. I can go shopping with you tomorrow morning.
(A) F: Excuse me, could you repeat the question? (B) F: OK. Since my father has gone to Beijing, you can do the shopping with me tomorrow morning. (C) F: Thanks a lot. You can do the shopping with me tomorrow morning, then we can watch the game. (D) F: OK. If you are going to help your mother with the housework, I can help you. I am free tomorrow.
C