听下面5段小对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试题的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
（ ）1.What’s the man’s prediction?
A. There will be more pollution.
B. There will be more clean water.
C. There will be more free time.
（ ）2. What did the man see a robot do?
A. Watch TV B. Clean the room C. Play the computer
（ ）3. How much is Lucy’s new CD player?
A. 15 yuan. B. 50 yuan. C. 150 yuan.
（ ）4. What was Sally doing when the girl left the room?
A. She was talking with her teacher.
B. She was talking on the phone.
C. She was taking photos.
（ ）5. Where was the man at 9:00 am yesterday?
A. In a souvenir shop. B. In a barber shop. C. At his home.
