Close the windows.
Open the windows.
Raise your hand if you have a question.
Erase the board.
Let's do it together.
Let's close the windows.
Let's erase the board.
Let's play a game.
Please speak louder!
Erase the board.
Does anyone have an idea?
Let's do it together!
Speak Chinese in class!
Speak English in class!
Don't speak English!
Speak to your friend in class!
I don't understand.
Stand up.
Sit down.
Raise your hand if you have a question.
Do you believe?
Do you like it?
Do you have it?
Do you agree?
Speak English in class.
Let's do it together.
Erase the board.
Close the window.
Erase the board.
Speak English in class.
Close the windows.
Open the windows.
Please raise your hand.
Please be quiet!
Please speak louder!
Please sit down.
Let's do it together.
Speak English in class.
Open the window.
Erase the board.
Erase the board.
Go to the bathroom.
Go to class on time.
Write your name.
Take a turn.
Take a guess.
Take care.
Take a swim.
Close the windows.
Open the windows.
Let's do it together.
Erase the board!
Does anyone have an idea?
Does anyone have a pencil?
Let's do it together.
Speak English in class.
Let's do it together.
Erase the board.
Speak English in class.
Speak Chinese in class.
Let's do it together.
Please speak louder!
Speak English in class.
Would someone like to answer this question?
Please speak louder!
Please open the window.
Let's do it together.
Erase the board.