May I ... to the bathroom?
May I go to the bathroom?
Raise your ....
Raise your hand.
Do ... homework.
Do your homework.
Line ....
Line up.
Listen ... the teacher.
Listen to the teacher.
Please ... quiet.
Please be quiet.
Sit ....
Sit down.
Stand ....
Stand up.
Clean ....
Clean up.
Close the ...
Close the door
