听下面一段较长对话，回答以下小题。
1.When did the speakers go to Mexico last time?
A. In August. B. In February. C. In January.
2.What can the speakers find in Mexico this time?
A. Whales. B. Snow. C. Warm sea water.
What is the probable relationship between the speakers?
A. Boss and employee. B. Waiter and customer. C. Co-workers.
What are the speakers probably doing?
A. Watching TV. B. Taking pictures. C. Doing exercise.
Where are the two speakers probably?
A. In a hotel. B. In a hospital. C. In a car.
What time will the man arrive in London?
A. At 8:30. B. At 8:00. C. At 7:30.
What is the purpose of the woman’s call?
A. To open a new account. B. To pay the gas bill. C. To ask about a bill.
