Explanation:
1.)red, yellow, and green.
2.)The traffic lights is important of traffic jams and safe of people by crossing
3.)(I don't know have any answer of this question sorry)
4.) Look at traffic lights, and when traffic lights light the color green you can cross but you need to be sure no cars, motorcycle,or truck and others are driving to your way.
5.)I should stop them.Why? Because road is not a playground it's road for trucks and other too
