B．听对话及问题，选择正确的答案(S’)
( ) 6. A. At school. B. In the desk. C. At home.
( ) 7. A. In the morning. B. In the afternoon. C. In the evening.
( ) 8. A. Tony's brother. B. Tony's Friend. C. Peter's brother.
( ) 9. A. Five yuan. B. Seven yuan. C. Eight yuan.
