SIT DOWN, PLEASE, STAND UP, PLEASE, OPEN YOUR BOOK, PLEASE, CLOSE YOUR BOOK, PLEASE, RAISE YOUR HAND, PLEASE, LET'S WRITE?, LET'S DRAW?, LOOK AT THE BOARD, TALK TO A FRIEND, MAY I SPEAK?, MAY I DRINK SOME WATER?, MAY I GO TO THE RESTROOM?, A PENCIL, PLEASE, MAY I COME IN?,

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