answer: Mike and Carol share their jobs: Mike is working in a law firm and Carol is in charge of sales in a large company. They both enjoy their work.
documents: #Person1#: Hello, it is Carol, isn't it?
  #Person2#: Oh. Mike! Oh, my goodness! I haven't seen you for ages. It's so nice to see you!
  #Person1#: Nice to see you after all these years. What've you been doing?
  #Person2#: Well, I've tried many things after we left school. Now I'm working for a large oil company, er ... in charge of sales mainly. I travel a lot.
  #Person1#: Oh, that's great. You must really enjoy that.
  #Person2#: Oh, I do. Yeh, yeh, it's lovely. It's quite tiring though. But what about you, Mike? What do you do?
  #Person1#: I'm working in a law firm. Practicing business law, you know.
  #Person2#: Oh, that's interesting.
  #Person1#: And I'm happy doing what I do.
  #Person2#: Good.
  #Person1#: It's great to see you. We must get together some time.
  #Person2#: Yes, we should. Look, give me your address and phone number. Em... I got my book here. OK, and then I'll give you a ring and we can fix something up.