answer: #Person1# invites Deck to swim but Deck has to write a paper and study for maths and history. #Person1# offers to help him with maths.
documents: #Person1#: Hi, Deck, would you like to go swimming this afternoon?
  #Person2#: I wish I could, but I have to spend the rest of the day in the library. I have a 10 page paper due tomorrow.
  #Person1#: Oh, is that for Professor Lowell's class?
  #Person2#: Yes, I have to write about a poem we read in class.
  #Person1#: That's hard. How was it going, so far?
  #Person2#: Not very well, and I also have to study a lot for maths and history, but I don't know what to do at all.
  #Person1#: You know, I've been doing very well in maths, so I'd be happy to help you. If you like we can start tomorrow.
  #Person2#: Oh, that'll be great.