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限一词。
2. 只允许修改10处，多者（从第11处起）不计分
One day while David was walking, he saw an old man struggled in the river. Quick he ran over and pulled the old man out. After he came back in life, the old man told to David he could give anything. David wanted because he was rich. David laughed. He doesn't believe the old man was rich. But he didn't want anything. Then he thought of something. "I want my dad to have job", he said. "Right." said the old man. "What's her telephone number?"
When David got home his dad said that he got a phone call just now and that one of the biggest corporation in the USA has offered him a job.
