文中共有l0处语言错误，每句中最多有两处，每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(入)，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。
John is studying in his room when he heard screaming. He or his father rushed to see how had happed. They discovered a woman was lying in her front garden bleeding very heavy. Her hands had almost cut off. It was John’s quick action and knowledges of fist aid that saved the woman’s life. He asked the number of nearby people for bandages and his father got some tea towels and tape from their house. John used these to treat the much severe injuries. He slowed the bleeding by apply pressure to the wounds until the police arrived. “ I am proud in what I did,” John said.