answer: Tom invites Mary to watch the football game tomorrow afternoon but Mary has to go shopping. Tom offers to help her tomorrow morning so they can watch the games.
documents: #Person1#: 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.
  #Person2#: That's wonderful, but I have to help my mother buy some food in the afternoon. You know, my father has gone to Shanghai.
  #Person1#: Well, I think I can give you a hand if you want. I can go shopping with you tomorrow morning.
  #Person2#: Wow, that's very kind of you, in that case, I will have enough time to do housework for my mother. Then I can watch the game in the afternoon. By the way, when will the game begin?
  #Person1#: At 2:00 PM. I will pick you up at 1:30 PM.
  #Person2#: That's great.