假定你是李华，准备参加学校举办主题为“How to protect ourselves in the school?”的英语征文比赛。请按要求写一篇短文，主要内容包括：在学校发生地震或火灾时，我们该如何保护自己？

1）只选其中一种突发灾害阐述自己的观点；

2）要求至少写出三点措施；

3）可以适当增加细节，以使行文连贯

注意：

1）词数100左右；

2）开头已为你写好，不计入总词数。

    Life is not easy. As a student, we should learn how to protect ourselves in the school.

    When……

—I see. I'll send the paper to you ________.

根据课文大意，在每个空格处填上一个合适的单词。

    Several days before July 28, 1976, many things happened in Tangshan. They were signs for an . But people lived there didn't think much of that. At 3:42 am that day, the earth began to shake, which almost all the city in fifteen terrible seconds. Many people, including workers and doctors, came to those who were under the ruins. Later that afternoon, another big earthquake hit the city. More people were killed or and more buildings down. Very soon the army sent a lot of soldiers to help, and teams were to dig out the trapped and to the dead. By and by things improved and the city began to breathe again.