增加：在缺词处加一个漏字符号 (∧)，并在其下面写出该加的词。
删除：把多余的词用斜线 (\)划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1．每处错误及其修改均仅限一词；
2．只允许修改10处，多者(从第11处起)不计分。
Last term, I hosted an exchange student calling Jacob from the Great Britain to our school. He really cares for Chinese Culture. Jacob asked me to show himself around the city on weekends. I took him to many local place of interest and we also go to the theater to watch a show of Peking Opera. He was so attracted by the performance as he decided to learn it. My father happened to know a master of Peking Opera and introduced Jacob to him. Jacob was great honored to be one of his students. Put his heart into it, Jacob made a rapid progress. When he returned England, he gave a performance, for what he won much admiration from his classmates.
