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。

    I can clear remember the incident that was happened on a rainy Sunday afternoon. I was on my way to the bookstore and was waiting for the green light at a crossing while a girl of about ten was knocked down by a passing car. The car drove off quickly, and a man immediately rushed to the girl to give him first aid. I joined in without hesitation. Luckily she was not badly injured and we sent her to nearest hospital.

    My experience show that it is not difficult to be a responsible member of the societies. Comparing with the escaped driver, I am proud of how I did.