answer: Mark invites Susan to watch a movie, but Susan has to do some housework. She suggests inviting Jenny instead.
documents: #Person1#: Hello. this is Susan.
  #Person2#: Hello, I ' m Mark. I ' m just wondering if you are free this weekend
  #Person1#: Yes, I think So.
  #Person2#: Good. I was thinking that I ' d like to invite you to watch a movie. I can meet you at the cinema gate.
  #Person1#: What ' s the time?
  #Person2#: Six thirty, tonight.
  #Person1#: Oh, I ' m sorry I can ' t because I have to do some housework. You can ask Jenny to go with you
  #Person2#: All right. Maybe next time I can go with you. Bye!
  #Person1#: Good bye!