短文改错
假定英语课上老师要求同桌之间交换修改作文，请你修改你同学写的以下作文。文中共有10处语言错误，每句中最多有两处。错误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 (∧), 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仅限一词；
2. 只允许修改10处，多者（从第11处起）不计分。
There is no doubt whether the Internet plays an important part in our everyday life. It can provide people with a life of highly quality. So it can also do harm to people, especially to teenagers. For an example, things such as violence and cheating often appear on the Internet, that can seriously pollute their hearts and souls (心灵). As result, children will gradually lose interest for their studies. Now it’s time for the government to take some measures (措施) to deal of this problem. Some websites that breaks the rules should be punished and closed up. As students, we should also protect us from the bad influence of the Internet.

书面表达
假如你是李华，你的加拿大笔友Harry 上周写信询问你的体育爱好。请根据以下要点给他写一封回信，内容包括：
1. 你喜欢的运动项目及原因, 如有益于身心健康 (physical and mental health)，增强自信等。
2. 何时喜欢上这项运动, 现在参加该运动的情况如何。
3. 询问对方的体育爱好。
注意：1. 词数：100左右。（信的开头和结尾已经给出，不计入总词数。）
2. 可以适当增加细节，以使行文连贯。
Dear Harry,
I am glad to receive your letter.
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Yours sincerely,
Li Hua