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. Saleswoman and customer. B. Bride and groom. C. Colleagues.
2.What’s the man’s favorite color?
A. Grey. B. Black. C. Brown.
Where will the woman go this afternoon?
A. The airport. B. Jack’s office. C. The classroom.
How did the man usually go to work?
A. On foot. B. By bike . C. By bus.
What is the woman not sure of?
A. If there are enough seats. B. If her friends will come. C. If the man likes her idea.
What does the woman think of physics?
A. Easy. B. Difficult. C. Boring.
What is the woman busy doing?
A. Checking her e-mail. B. Doing the housework. C. Preparing a report.
