dialogue: W: Bob, can I come to see you at your home tomorrow evening? M: Sure. Susan and I have sort half decided to go swimming late tomorrow afternoon. So give me a ring before you come, OK?
question: What can we learn from the conversation?
choice: Bob will see Susan tomorrow evening. Bob might be at home late tomorrow evening. Bob and Susan have decided to go on a holiday.
answer: Bob might be at home late tomorrow evening.