answer: Linda comes to visit Zhang Lin. Zhang Lin welcomes her. They agree to visit their math teacher tomorrow.
documents: #Person1#: Is this Zhang Lin's home?
  #Person2#: Yes. Oh, it's you, Linda. I haven't seen you for a long time. Well, come in and sit down. How about something to drink?
  #Person1#: Yes, please. I'm a little thirsty, actually.
  #Person2#: Would you like tea or coffee?
  #Person1#: Coffee, please.
  #Person2#: Here you are.
  #Person1#: Would you like to talk over a drink?
  #Person2#: That sounds good. How are you doing, Linda?
  #Person1#: Just fine. Are you busy now?
  #Person2#: No. I'm just killing time.
  #Person1#: Shall we visit our math teacher tomorrow?
  #Person2#: Yes. I haven't been in his house for several weeks. When shall we start?
  #Person1#: How about eight o'clock tomorrow morning?
  #Person2#: All right. See you tomorrow.