answer: Linda calls on Zhang Lin and Zhang Lin offers Linda coffee. They will visit their math teacher at eight o'clock tomorrow morning.
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.