下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个漏字符号（∧），并在下面加上该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

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。

As it is known to us, fewer and fewer students do sports regularly, what makes them weak and easily tired. There are many reasons about this. First of all, some of the students complained that they have too many homework, resulting in less time to take exercise. Beside, some of them think that it is very difficulty for them to keep doing exercise, because it is a very hard thing.

Because lack of physical activities, many students are in poor health. I suggest that our school must take measures to encourage more students to take part in sports. For us students, no matter what busy we are, it is necessary to spare some time to do exercise.

When I started school, I am weak and often caught a cold. I often asked for leave because of illness, which influenced my studies. So I decided to change so a bad situation. Since junior high school, I have made running a form of exercise build up my body. The long-distance running has not only made me health, but improved your running skills.

When I entered on high school, I was choosing as a school athlete. I took part in a number of sports competition when I was free but got good results. Running has changed my life. The decision that I should go running whenever I have time have brought me a lot.

Our school sports meeting finally came to end last week. Tiring but cheerful, we made it a success. I can say it’s the best one I have ever been taken part in. The opening ceremony was a feast for the eyes. To begin with, the headmaster makes a speech. Then came various performance, including singing, dancing and kung fu. Besides, some students dressed up as dolls, and that they wanted to show was confident and talent. When the teachers’ shows began, the students went crazily. As a class photographer, I took pictures of such many brilliant moments, which, with doubt, meant a lot to all of us.