增加：在缺词处加一个漏字符号(∧)，并在其下面写上该加的词。
删除：把多余的词用斜线(\)划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意：1）每次错误以及修改仅限一词；
2．只允许修改10处，多者(从第11处起)不计分。
Lin Tao is one of my best friend at school. He is so helpful that everyone calls him as "Lei Feng". One day, it rained heavily after school, so I didn't take the umbrella. Most of my classmates have already left and I felt quite helplessly. I was standing in the classroom sadly while Lin Tao came back and said," My father will come to fetch me. I won't use the umbrella and you can take them." I thanked Lin Tao, which help made me warm on such a rainy day. As an old saying goes, "Giving roses to others and the lasting fragrance will remain in your hands." I will learn Lin Tao and be always ready to help others.
