Dear drivers, To keep , please follow the rules. * You may go on if the light is green. When there is a red light, you must . * Wait the light changes to green if you want to turn left. * Whether the light is green or red, you can turn right if there are no cars in of you. * Color-blind people cannot see the difference red and green, so please don'tdrive. * Please remember not to drive fast around a school. |