听下面一段较长对话，回答以下小题。
1.What does the man probably do?
A. A manager. B. A salesman. C. A cleaner.
2.What isn’t needed for his job?
A. Copying machine.
B. Wax.
C. Floor-polishing machine.
3.What’s the possible relationship between the speakers?
A. Employer and employee. B. Mother and son. C. Teacher and student.
听下面一段较长对话，回答以下小题。
1.Why does the man thank the woman?
A. Because she has helped him a lot.
B. Because she has invited him for coffee.
C. Because she has agreed to see him on Monday.
2.When does the conversation take place?
A. Before class. B. After class. C. After work.
3.What’s the relationship between the speakers?
A. Classmates. B. Teacher and student. C. Relatives.
What’s the possible relationship between the speakers?
A. Teacher and student.
B. Manager and secretary.
C. Police officer and driver.
What does the woman think of coming back by coach?
A. It’s comfortable. B. It’s expensive. C. It’s time-saving.
What are the speakers going to do?
A. Do some cooking. B. Stop to eat. C. Go into a dining room.
Where does the conversation take place?
A. At home. B. In the street. C. In a restaurant
