You must keep the rules of the road. You must obey the traffic light signals. While cycling, children under the age of 18 must wear a bicycle helmet. Never ride against traffic. You must use bike lanes. You mustn`t wear headphones while cycling. You mustn`t ride too closely to parked cars. You must have a special driving permit for driving a car. While driving a car you must fasten the seat belts. You must choose the correct speed.