What's the school rule?
We must speak in English in Ms.Kim's class
What's the school rule?
You must work in pair
What's the school rule?
We mustn't eat in class
What's the school rule?
We must raise our hands
What's the school rule?
We mustn't shout
What's the school rule?
You must read
What's the school rule?
We musn't sleep in the class
What's the school rule?
We must work in groups
What's the school rule?
We must play with friends
What's the school rule?
We mustn't listen to music in class
What's the school rule?
We must raise our hands
What's the school rule?
We must listen to the teacher