Please be quiet

Please be quiet 是什么意思? Billy,please be quiet. And please be quiet. Please be quiet Please be quiet. "Silence,please!""Please be quiet!" WILL YOU PLEASE BE QUIET PLEASE怎么样 please be quiet 与 please keep quiet 区别是什么 please be quiet 改为否定句 ______ ______ quiet ,please. Please be quiet (改成否定句) Please _____ ______ quiet. Don't be l___.please be quiet Please be quiet. (改为同义句) _______ ________ quiet