补全对话
Larry: What beautiful pictures!
Tom: No, they’re not pictures. _________________.
Larry: Stamps ? ________________________.
Tom: They are used for posting letters.
Larry: ______________________________________?
Tom: I’ve got more than 700 of them.
Larry: ______________________________________?
Tom: I’ve been collecting them since I was five years old.
Larry: what are you going to be when you grow up?
Tom: I’m going to be a stamp designer (设计师).
Larry: __________________________________________?
Tom: I’m going to study art really hard and go to an art college.
Larry: I hope your dream can come true.
Tom: Thank you.