Classroom etiquetteDo not make noise.Don't leave trash.Forbidden to eat food in the room.Not artificial, vulgarDo not play in the room.Table, chairs, storage already.Access what's to prohibited without consent of yak
Etiquette in the classroom do not make noise , do not litter , do not eat the rude not banned in the table chair in order to keep things picked prohibited without the valuable information.
Etiquette class.Don't make any noise.Don't waste.Don't eat in the room.Don't speak rudely.Don't play in the room.Set the table away chairs properly.Don't take things without being allowed.