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：在错的词下画一横线, 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。
Once there was a boy with bad temper. One day, his dad provided him for a bag of nails and told him to hammer a nail into the fence every time he lose his temper. The boy gradually learnt to control her temper. And he realized it was easy than hammering the nails into the fence. Then his dad asked him pull one nail out every time he was able to hold his temper. Final, the boy pulled out all the nails. And his dad showed him the holes leaving in the fence, telling him "scars" from his angers, like the holes, would never heal. The story tells us that it is important to learn what to control our temper so that we won't do or say anything that may hurt the other people.
