一听短对话，回答问题（共5小题，计5分）
听下面5段对话，每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试题的相应位置，听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1. How old is the boy’s father?
A. 24 years old. B. 34 years old. C. 36 years old.
2. Did Mike do his homework yesterday?
A. Yes, he did. B. No, he didn’t. C. We don’t know.
3. What did Peter do last weekend?
A. He went hiking. B. He went camping. C. He visited his grandparents.
