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Listen to the teacher carefully.
ask
Ask questions actively.
que
s
tion
s
answer
Answer questions actively.
An
swer
questions actively.
Answer
Answer actively.
questions
Answer questions .
actively
Be quiet.
Be quiet.
Be quiet !
We should be quiet in the library.
We should be quiet in the hospital.
We should be quiet in the meeting room.
We should be quiet in the dinning room.
Don’t eat in class.
Don’t eat in class.
Don’t eat in the library.
Don’t eat on the bus.
We should eat in the dinning room.
We should eat in the restaurant.