(    )6.  A.I’m sorry to hear that.                   B.Don’t worry.

               C.That’s a good idea.

(    )7.  A.I am afraid he is busy now.     B.OK, here you are.

               C.He is glad to do it.

(    )8.  A.Chinese food.         B.Basketball, of course.         C. P.E.

(    )9.  A.I’m OK.           B.I can’t fall asleep.       C.I must go to see the doctor.

(    )10. A.That’s all right.   B.Very good.          C.Not at all.