(    )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.