你觉得你的校园生活安全吗？，请用英语写一篇题为 ‘How to keep safe in school’ 的短文。(80

Our school life could be dangerous if we are not careful enough. For example, one day, two students ran after each other in the hallway. Suddenly, one of them fell down and hurt himself. So, he had to stay in hospital for two weeks. I think students should always walk but not run in the hallways. And the teachers had better care the students after school and stop them running. I also hope all the students should pay attention to their safety in school.

注意题目的要求，注意时态，人称和固定词组搭配，本题最好使用一般过去时态。