短文改错

As we all know, most of us school students feel somehow nervously whenever we’re taking an exam. There is no doubt whether exams are important to us, but it was also of great importance to have a right attitude towards them. As the matter of fact, exams are no more than a means of evaluation. However there is no need to worry too many about the results. Only by studying hard every day and make good preparations can we avoid suffering from the pressure of exam.

We had better to go out for a walk before exams. In addition, having enough sleep could make us full of energy and make possible for us to perform well in the exams.

假如你是高一学生李华，你们学校最近将改建运动场，你想给校长写一封建议信，内容如下：
1.增加乒乓球台的数量；
2.篮球场地最好不要建在体育馆门口，以免篮球砸伤过往的同学；
3.希望建立室内游泳馆；
4.建成后，希望周末也开放。
注意：1.词数100左右；2.可以适当增加细节，以使行文连贯；3.开头和结尾已写好，不计入总词数。
参考词汇：篮球场 basketball court 体育馆   gym
Dear Headmaster,

I am a senior one student. I have known that the playground of our school will be rebuilt recently._________

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Yours sincerely,

Li Hua