( ) 6. A.It’s ten yuan. B. I like the cheapest one. C. The black one.
( ) 7. A. Really? B. I think so. C. Yes, please.
( ) 8. A. Don’t worry. B. Have a good journey!
C. I’m sorry to hear that.
( ) 9. A. It’s hard to say. B. Sorry to trouble you.
C. That’s a good idea.
( )10. A. In a week. B. To the Great Wall C. By train.
