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。
Dear Mary,
I'm writing to tell you anything about my school. Xinhua Middle School in which I am studied is wonderful! Look at a picture here. This is the gate of our school. The campus of the school is also very beautiful. I will never forget the day that I arrived. The teachers and the schoolmates were so friendly for me that I felt at home right away. Now I'm happily here. The teachers are all kind, patience and energetic. I'm getting well with my classmates. Next time I will send to you another postcard of your teaching building where I will study for three years.
Yours,
Li Hua
