根据对话内容，从方框内选择恰当的句子并将其字母代号填入对话相应的空白处，使对话完整， 合乎情景（有两个多余选项）。 A. Are you sure? B. Because I like talking to people. C. Why do you want to do that? D. I want to be a driver. E. Why do you want to be an actor? F. I think I want to be a reporter. G. What do you want to be when you are older? Kelly: So, Cathy, tell me, what do you want to be when you are older? Cathy: (1)________ Kelly: A reporter? Why do you want to do that? Cathy: (2)________ What about you, Kelly? What do you want to be? Kelly: I want to be an actor. Cathy: (3)________ Kelly: Because I like to sing and dance. Cathy: And you, Nancy? (4)________ Nancy: I want to be a teacher. Cathy: A teacher? (5)________ Nancy: Yes, I am. I want to be a teacher because I love school.