（ ）1. A. That’s OK. What’s wrong?
B. I lost my sports clothes.
C. That sounds a good idea.
（ ）2.A. Because I copied my classmate’s homework.
B. Because I cleaned my classroom.
C. Because I did my homework by myself.
（ ）3. A. If you do , you'll be late . B. Yes , you do. C. It doesn't matter.
（ ）4. A. Yes, she is. B. Yes, she does. C. No, she hasn’t.
（ ）5. A. It doesn’t matter. B. See you later. C. I’m sorry to hear that.
