阅读短文,判断下列句子正误。
When we walk or drive a car on the road, we
must be careful. There are lots of cars and buses now. They are in different
colours and shapes.
They look very cool, but they are also very
dangerous. We must obey the traffic rules:
⑴Drive, ride or walk on
the right side of the road.
⑵When the lights are
red, we must stop.
⑶When the lights are
yellow, we must wait.
⑷When the lights are
green, we can cross.