What is it?
Sit down, please
What is it?
Stand up, please!
What is it?
Quiet, please!
What is it?
Listen to me, please!
What is it?
Open your book, please!
What is it?
Close your book, please!
What is it?
Look at the board, please!
What is it?
Repeat after me, please!
What is it?
May I go out?
What is it?
May I come in?
