用所给单词的适当形式填空.

1. There are many _____ (rule)  in our school.

2. You should _____ (wash)  your hands before meals.

3. Don't talk _____ (loud) here.

4. Shall we _____ (meet)  at the school gate (门口)?

5. This famous singer _____ (write) a book about his life last year.