Be quiet!
Take out your book.
Close your book.
Raise your hand.
Look at the board.
Come up to the .....
board.
Erase the board.
Close the door.
Open the window.
What number is it?
It's number ten.
What number is it?
It's number twenty.
What number is it?
It's number thirty.
What number is it?
It's number forty.
What number is it?
It's number fifty.
What number is it?
It's number sixty.
What number is it?
It's number seventy.
