改错
76．a去掉    77．had—have    78．that—which    79．weigh—weight
80．Sink—sinking    81．importance—important   82．get前加to  83．Hunter—Hunters
84．it—them   85．far后加into
 
书面表达 参考答案:
Dear Tom,
I read in a newspaper today that a “Learn Chinese, Sing Chinese Songs” Foreigners’ Talent Show will be held in Shanghai Television Station on August 16. I know you like singing, and you are in Shanghai during that period. I think this is a good chance for you to show your singing talent, and how well you’ve learned Chinese. If you would like to try, you’ ll have to go to the TV station to sign up before July 16th. If there is anything I can do for you, I would be more than glad to help.
                                                                    Yours, 
Wang Lu