Can you all queue up please? Do not push. It is very dangerous. Someone may get hurt.
Queue up orderly or I will not open the door.
Let the children and the elderly get on the bus first.
Thank you, sir. With proper orders and rules, old people and young children will be safe.
That’s all right. In fact, this practice should go without saying. If everyone queued up all the time, everything would be very orderly and accident would not happen.