Ⅱ.听对话，选择最佳答案。每段对话读两遍。
5. How long does it take Peter to walk to school?
A. About 50 minutes. B. About 25 minutes. C. About 15 minutes.
6. Why didn’t the boy hear the noise last night?
A. Because he was sleeping. B. Because he was singing.
C. Because he was reading.
7. Where is Wendy going?
A. To the supermarket. B. To the toy shop. C. To the music shop.
