answer: #Person2# makes phone calls to contact with #Person2#'s aunt in America. #Person1# advises #Person2# to send E-mail.
documents: #Person1#: How can you keep in touch with your aunt in America?
  #Person2#: Oh, I make a phone call once a month.
  #Person1#: It's very expensive, right?
  #Person2#: Yeah.
  #Person1#: Why not send E-mail through the Internet?
  #Person2#: Is it convenient and cheap?
  #Person1#: Sure. You can send E-mail to each other every day through the internet. In addition, you can make a phone call through the internet, too.
  #Person2#: Really? I'm so glad to hear that. But I don't know how to get access to the Internet. Could you show me?
  #Person1#: No problem. I'll tell you.
  #Person2#: I'll appreciate it very much.