听下面一段较长对话，回答以下小题。
1.What is the probable relationship between the speakers?
A. Employer and employee. B. Husband and wife. C. Neighbors.
2.Why does the man feel nervous?
A. He wants to breathe in some fresh air.
B. He has heard his neighbor’s phone.
C. He’s been waiting so long for a phone.
听下面一段较长对话，回答以下小题。
1.Where is the man’s mother now?
A. At home. B. In the office. C. In the hospital.
2.How long does the man need before going back to work?
A. A week. B. A few weeks. C. A few days
What is the man’s suggestion about serious pollution?
A. Don’t breathe the poisonous air.
B. The government should take action.
C. The government should protect the environment.
What does the man want to do?
A. Buy a light. B. Get to the nearest light. C. Go to the supermarket.
What does Laura need at the moment?
A. Blame. B. Encouragement. C. Help with her chemistry.
How many pills should the woman take at a time?
A. 5. B. 3. C. 2.
