假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌的以下作文。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，并在其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。
In my view, the Internet is helpful. It is known to all, the Internet is playing a important part in our daily life. On the Internet, we can read news home and abroad and got as much information as we can. We can also attend to the net school and read many books. We can even do shopping online. Beside, our ability to operate the computer can be improved great.
So we should not be addicted to the Internet, or we'll get our life and study destroying. In addition, we should keep off the harmful website. Anyhow, this doesn't prevent the Internet from becoming our friend.
May I have you attention please? I have a little things to tell you. When you have a class here in the language lab, please be here a little early. Change your shoes before enter the lab. Don't bring anything here except your text books. When you are into, please don't touch these machine without permission. Always do as the teacher tell you to. In class you should only speak the English, not Chinese. Recorders can be used make a copy of the listening materials. When class over, turn off your machines and leave the lab one by one.
One cold day, an aged lady was sent for her doctor. When he came, she tells him that her right leg was very sore(酸痛)in the knee. The pain sometimes was bad enough to make it walking difficult. She asked him how the trouble could be because she had never before suffered some similar discomfort. After making a careful examination, the doctor said, “You are in a very bad state of health for a woman of your age. I think the trouble in your right knee is just matter of old age. We get diseases as we get old. The trouble will clean up on spring!” “Nonsense, doctor!” she said, “My left knee is perfect, and it is exactly same age as my right.”
I passed all the other course that I took at my university, but I could never pass botany. This was why all botany students had to spend several hours a week in a lab look through a microscope at plant cells, and I could never see through a microscope. This was used to make my professor angry. “I can’t see everything, ” I said. Then he began patient enough to explain how to see through it, but I still couldn’t make it. At last we tried it with every adjustment of the microscope known to men. With my pleasure, I saw something and drew it quickly on the paper. “What’s that?” my professor asked. “That’s what I saw.” I answered. “No, you don’t!” he shouted, and he bent over and looking into the microscope. “That’s your eyes! You’ve fixed the lens so that it reflects! You’ve drawn your eyes!”
I'd like to tell you why I learn English. I often read English aloud and try learn something important by hearts, which helps me remember it easily and form into the good habit of thinking in English．I listen to a lot and talk with others in English．In this way, I was improved both my hearing and my spoken English．I keep a diary in English every day but my spoken English is becoming better and better．I also try my best to master the necessary grammar knowledge. By this means, I can express itself in English correct. That's the way I have been learning English. I hope it will be useful to you．That's all. Thank you．
If I have the honor to be chose to work for the 29th Olympic Games, I will at first improve my English so that I can talk easily about foreign visitors. Second, I will learn more about history of the Olympics as good as the 2008 Olympic Games. Third, Since I was familiar with Beijing, I can help visitors find their ways in the city. Finally, I should be able to tell visitors about our history and culture and show them their great achievements. In a short, I will do my best to help making the Games a successful.