听下面一段较长对话，回答以下小题。
1.Where are the speakers?
A. In America. B. In Brazil. C. In Britain.
2.What was the professor doing when the woman arrived?
A. Cooking. B. Having a shower. C. Setting the table.
3.When should the woman have arrived at her professor’s house?
A. At about 7:00. B. At about 7:10. C. At about 7:20.
How will the speakers know the way to the Science Museum?
A. By consulting a map. B. By visiting a website. C. By asking others.
What are the speakers mainly talking about?
A. Staying home. B. Reducing air pollution. C. Enjoying fresh air.
Why does the woman hate her roommate?
A. She makes a terrible mess in the house. B. She always wears the woman’s clothes.
C. She never washes dishes.
What will the man do?
A. Lock the cupboard. B. Move the cupboard himself. C. Ask Jim for help.
What does the woman suggest the man do?
A. Stop eating fast food. B. Eat more fruit. C. Check his weight.
