answer: #Person1# gives #Person2# home assignments and asks students to get a calculator and review today's notes.
documents: #Person1#: For tomorrow, read pages 12 to 20. Then do exercises one through ten on page 21. 
  #Person2#: Do we have to type out our homework? 
  #Person1#: No. You only do that when you write reports. 
  #Person2#: Is there anything else? 
  #Person1#: For those of you who don't have a calculator, get one. 
  #Person2#: We are allowed to use a calculator in class? 
  #Person1#: Yes. By the way, review today's notes this evening. We may have a small quiz tomorrow.