answer: Jennie and Bob have been to lectures at university and some classes are large, so they think the campus is big.
documents: #Person1#: Hi, Jennie. How do you like the university?
  #Person2#: Hello, Bob. I like it very much.
  #Person1#: Have you started your classes yet?
  #Person2#: I have been to two lectures, chemistry and history.
  #Person1#: Well, how were they?
  #Person2#: They were very large. I'm not used to 300 students in class.
  #Person1#: My lectures have been large too.
  #Person2#: Have you been to your English class yet?
  #Person1#: Yes, it was quite small, there were only about 20 students in it.
  #Person2#: My classes are so far apart, the campus is sure big.
  #Person1#: It sure is, my morning classes are in different buildings. I have to run between them. Otherwise, I'll be late.
  #Person2#: I guess we'll get used to it.