... your books.
Open your books.
May I ... in?
May I come in?
May I ... to the bathroom/toilet?
May I go to the bathroom?
Do ... homework.
Do your homework.
Yes, ....
Yes, please.
Use an ...
Use an eraser.
Close your ....
Close your books.
Listen ... the teacher.
Listen to the teacher.
Use a ....
Use a ruler.
Sorry ... late.
Sorry I'm late.
Write ... name.
Write your name.
... your pencil.
Sharpen your pencil.
Use a ....
Use a pencil.
Use your ....
Use your computer.
Put your ... up.
Put your hand up.
Please ... quiet.
Please be quiet.
Stand ....
Stand up.
Sit ....
Sit down.