31. —Will Lin Feng go to the Great Wall with us during the summer vacation?

—I am afraid not. He________ there.

A. will go                                    B. has been                                 C. was going

32. Jenny has made great progress and her teachers are very ________ her.

A. satisfied with                         B. worried about                      C. sorry for

33. —Mom, I have washed all my clothes.

—Really?___________!

A. Good luck                             B. Well done                           C. It’s a pleasure