Explain in your own words what you have to do, or what each of these markings or signs indicates.
The first sign indicates, the speed limit. I shouldn't drive my car over than the speed limit of 50 km.
The second sign indicates, the traffic ligths. When red traffic light is on I should stop my car, then move my car when green light is on.
The third sign indicates the pedestrian crossing. I should drive my car carefully when pedestrian crossing on this road.