?
Please, raise your hands.
?
Open your books please, ...∅ OR on page ...
?
Please, pay attention.
?
Quiet, please.
?
Silence, please.
?
come in.
?
hurry up.
?
Sit down
?
stand up
?
You have minutes to do this exercise.
?
Go to your place.
?
Did you do your homework?
?
Why are you late?
?
Listen
?
Be careful
?
Stop it!
