1. When will the light be shut off?
A. At 9:45. B. At 10:15. C. At 10:30.
2. Where are the two speakers most probably having the dialogue?
A. In the street. B. In a car. C. At the bus stop.
3. What caused the fire?
A. A careless smoker. B. A broken wire. C. Some unknown cause.
