题目内容：

校园安全问题值得重视。我们应该怎样做才能使学校更安全、让自己远离危险呢？我们可以从衣食习惯、言行习惯及交通习惯等方面进行思考。请仔细阅读以下建议，并根据提示完成信息。

1.We had better not run in the classroom _________at the hallways. It’s dangerous.

2.We need to do some warm-up activities before____ sports and drink some water after that.

3.We are not allowed to ride motorbikes to school. We had better____to school on foot.

4.We should get_ ______with others, we can’t fight.

5.We _____________________________________.