What does it mean?
Sit down, please.
What does it mean?
Read.
What does it mean?
Look at the board.
What does it mean?
Clean the board, please.
What does it mean?
Dance
What does it mean?
Open your books, please.
Wha does it mean?
Stand up, please.
What does it mean?
Raise your hand.
What does it mean?
Close your books, please.
What does it mean?
Listen.
What does it mean?
Silence, please. / Be quiet, please.
What does it mean?
Write.