Close your computer.
Can you help me please?
Raise your hand.
Can you repeat that?
Are you finished?
Yes I am. OR No I am not.
Can I go to the nurse?
Can I use a translator?
Can I get some water?
Please wait.
Can I borrow a pencil please?
When is this due?
Can I go to the bathroom?
Clean up.
Push in your chair.
Excuse me.
I need help with my computer please.