B. Listen to the dialogues and choose the best answer to each question you hear（根据听到的对话和问题，选出最恰当的答案）
() 6. A. He played football on the field.
B. He cleaned the paint brushes.
C. He played tennis.
D. He helped his teacher clean the office.
() 7. A. 9: 30 p. m. B. 8: 30 p. m.
C. 9: 00 p. m. D. 10: 00 p. m.
() 8. A. At a hotel front desk. B. In a travel agency.
C. At an airport check-in counter. D. In a shopping mall.
() 9. A. Teacher and student. B. Two classmates.
C. Neighbours. D. Parent and child.
() 10. A. Work on his science project.
B. Put up the posters in the hallway immediately.
C. Go to the art show to watch the paintings.
D. Go to the supply room to get some coloured markers.

6. B 7. C 8. B 9. D 10. D

C. Listen to the long conversation and choose the best answer to each question you hear（根据听到的长对话，选出最恰当的答案）
() 11. What did the woman experience last week?
A. She couldn't use the computer in her classroom.
B. She missed her class because of a meeting.
C. She had trouble booking the tech room.
() 12. Why can't the man talk to Mr. Liu now?
A. Mr. Liu is fixing another computer.
B. Mr. Liu is away for a meeting.
C. Mr. Liu is teaching in Room 108.
() 13. When will David give his presentation?
A. Tomorrow afternoon.
B. Tomorrow morning.
C. This afternoon.
() 14. Why can't David use Room 108 right now?
A. The computer there is broken.
B. Mr. Liu is working there.
C. The writing club is using it.
() 15. What will David do next?
A. Test the computer early tomorrow.
B. Change the time of his presentation.
C. Ask the writing club for help.
D. Listen to the passage and complete the following sentences（听短文，完成下列句子。每空不超过三词）
16. Teenagers want to feel welcomed, but they are afraid of saying .
17. Some teenagers stay with mainly to feel included, even when they feel uncomfortable.
18. Experts say real friendship depends on honesty and between people.
19. Interactions help teenagers discover who they can truly .
20. Although making friends can be challenging, teens usually find friends who them.

11. A 12. B 13. B 14. C 15. A 16. the wrong thing 17. a group 18. shared values 19. connect with 20. understand and support