1. how long will the man probably wait? a. two hours. b. three hours. c. four hours. 2. what can we know about the speakers? a. they want to have a cup of coffee. b. the woman refused the man’s invitation. c. the woman will destroy her paper tomorrow. 3. what are the speakers talking about? a. the light. b. power failure. c. air -conditioning. 4. how much did the man’s sister pay for the coat?