Use ... eraser.
Use an eraser.
Please ... quiet.
Please be quiet.
May I ... in?
May I come in?
Take ... your books.
Take out your books.
Listen ... the teacher.
Listen to the teacher.
Close your ....
Close your books.
Use your ....
Use your computer.
Do ... homework.
Do your homework.
Sorry ... late.
Sorry I'm late.
Use a ....
Use a pencil.
No, ... you.
No, thank you.
... your books away.
Put your books away.
Sit ....
Sit down.
Pick ... the trash.
Pick up the trash.
Repeat ... me.
Repeat after me.
Read ... seven.
Read page seven.
Circle ... answer.
Circle the answer.
May I ... to the bathroom?
May I go to the bathroom?
... your books.
Open your books.
Put your ... up.
Put your hand up.
Use a ....
Use a ruler.
Yes, ....
Yes, please.
Help ... other.
Help each other.
Write ... name.
Write your name.
Line ....
Line up.
Work ... pairs.
Work in pairs.
... your pencil.
Sharpen your pencil.
Clean ....
Clean up.
Stand ....
Stand up.
Excuse ....
Excuse me.