What's the rule?
Help each other.
What's the rule?
Raise your hand to speak.
What's the rule?
Listen to your teacher.
What's the rule?
No shouting.
What's the rule?
Respect others.
What's the rule?
Arrive on time.
What's the rule?
Say hello and goodbye.
What's the rule?
No bad words.
What's the rule?
Stay in your seat.
What's the rule?
Clean the classroom.
What's the rule?
Bring your book.