假如英语课上老师要求同桌之间交换修改作文，请你修改你同桌的以下作文。文中共有10处错误，每句中最多有两处。错误涉及单词的增加、删除或修改。
增加：在缺词处加一个漏词符号∧，并在此符号下面写出该加的词。
删除：把多余的词用斜线＼划掉。
修改：在错词下面划一横线，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处不计分。
Dear Sir,
I’m Li Hua, one of the student who attended the course English Film Appreciation in last term. I like it very much mainly for the two reasons. First, in the class, we are exposed to different kinds of English films, that help us improve both our English listening or speaking. Equally attractive is the amazing stories of heroes, because they show us how a person can work hardly to make a difference.
As a young student, I suggest that the teacher choose some more films that appeal to our teenagers, thus making the course more interested. Besides, more activities should be included so that we can have many chances to practice our English.
I’d appreciate if you could take my suggestions into consideration. I hope that the course will become more popular.
Yours Sincerely
Li Hua