题目：
根据句意及首字母提示完成单词。
1. We have many r____ at school. For example, we can't eat in the classroom.
2.It's raining. Don't play basketball o____ the room; you’d better stay in the room.
3. W____ your hands before meals. It's good for your health.
4. Be friendly to each other boys. Don't f____ again.
5. Don't run in the h____. It's dangerous.
答案：
1. rules 2. outside 3. Wash 4. fight 5. hall
