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答案，并将其标号填入题前括号内。每段对话读两遍。
1. Why didn't the boy buy the T-shirt?
A. He didn't have enough money.
B. He disliked the color.
C. It was not the right size.
2. Which is Tom's favorite subject?
A. Art.
B. Math.
C. Physics.
3. Does the boy's father want to work in the office for long?
A. Yes, he does.
B. No, he doesn't.
C. Sometimes.
4. Where will the man go?
A. To the park.
B. To the post office.
C. To the restaurant.
5. When did the conversation probably take place?
A. After the trip.
B. During the trip.
C. Before the trip.
