B. Listen to the dialogue and choose the best answer to the question you hear (根据你听到的对话和问题，选出最恰当的答案) (10分)
7. A) 6:15. B) 6:45. C) 7:15 . D) 7:45.
8. A) Linda. B) Sam. C) Linda’s father . D) Sam’s father.
9. A) Going to a concert with Tom. B) Meeting Tom in the theatre.
C) Talking with Tom at home. D) Chatting with Tom on the phone.
10. A) She was too busy. B) She was ill.
