(    )6. A. Yes, you can.          B. No, thanks.                     C. No, you needn’t. 
 (    )7. A. I think so.               B. I am afraid I can’t.          C. See you.
 (    )8. A. Animals.          B. Animals or plants.            C. Yes, I prefer animals. 
(    )9. A. She was singing.      B. He was visiting a museum.      C. He played football. 
(    )10. A. I’m sorry to hear that.    B. Great .      C. Never mind.