听下面一段较长对话，回答以下小题。
1.What does the man mainly mention about Helen?
A. Changes in her character.
B. Problems with teachers.
C. Relationships with parents.
2.What does the man decide to do in the end?
A. Have a talk with Helen.
B. Talk with Helen’s father.
C. Spend more time with Helen.
3.What can we learn about Helen?
A. Her parents are very busy.
B. Classmates dislike her.
C. Teachers worry about her.
听下面一段较长对话，回答以下小题。
1.Why does the woman talk to the man?
A. He lost his student visa.
B. He often makes trouble.
C. He is often absent from class.
2.What is the worst result of the man’s behavior?
A. He’ll be sent back home.
B. He’ll have to restart his course.
C. He’ll stay in the police station.
听下面一段较长对话，回答以下小题。
1.What does the man say about his job?
A. The boss is really nice.
B. Workmates look friendly.
C. Workplace is small and noisy.
2.What can we learn from the conversation?
A. The boss told the man all the rules.
B. Mark will become the boss this year.
C. The man will cooperate with Mark.
What does the woman mean?
A. She doesn’t need the man’s help.
B. She expects the man to move the desk.
C. She wants to remove the books from the desk.
Where are the speakers?
A. In a shop. B. In a restaurant. C. In the man’s house.
When will the meeting begin?
A. At 3:20. B. At 3:40. C. At 4:00
