听句子,选择最佳答语。
( ) 1. A. Yes, I do. B. No, he isn't. C. I don't know.
( ) 2. A. No, I'm not. B. Yes, he is. C. No, she doesn't.
( ) 3. A. Yes, I do. B. No, please. C. Yes, please.
( ) 4. A. No, she isn't. B. Danny. C. Yes, I am.
( ) 5. A. He is reading the newspaper.
B. You are listening.
C. She is working at home.