题干
老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。版文中共有10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（∧)，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。
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。
I used to play computer games in my free time. Computer games were very appealing to me that I was total addicted. After some time，my eyesight become weak. Meanwhile，I gained a lot weight. With the situation gets worse，I had to go to see a doctor. The doctor gave me the physical examination. He advised me to do as many exercise in the open air as possible. To improve his health，I accepted his advices and began to ride a bicycle in every weekend. And now I’m feeling much better.
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