answer: #Person2# is going to leave school and become a clerk. #Person1# wants to be a vet.
documents: #Person1#: Are you going to leave school at the end of the term? 
  #Person2#: Yes, I am. 
  #Person1#: What are you going to do? 
  #Person2#: I'm going to be a clerk. 
  #Person1#: What does a clerk do? 
  #Person2#: He works in an office. He writes letters and reports , and he types. 
  #Person1#: I want to be a vet. 
  #Person2#: A-what? 
  #Person1#: A vet-a veterinary surgeon. 
  #Person2#: Good gracious ! What's that? 
  #Person1#: A vet's a man who takes care of sick animals. He's an animal doctor. 
  #Person2#: I once read a story ahout a person who talked to animals. It was very interesting.