1 . 听下面一段较长对话，回答以下小题。
1. What does the man like to do most on Halloween?

A．Play trick or treat.

B．Decorate his house.

C．Watch scary movies.

2. Why do they have Halloween parties?

A．To kill time.

B．To try different costumes.

C．To remind themselves of home.

3. What is the relationship between the speakers?

A．Brother and sister.

B．Neighbors.

C．Co-workers.