The traffic lights are the same in every country. There are always three lights: red, yellow and green. Red
means " Stop ". Yellow means " Wait ", and green means " Go ". In China, drivers drive on the right side of the
road. In the US, drivers drive on the right side, too. In England and Australia, however, drivers drive on the left
side of the road. If you go by car, by bike or on foot, you must know the traffic rules.
(     ) 1. There are always three lights in every country: red, yellow and green.
(     ) 2. Yellow means " Go ".
(     ) 3. In China, drivers drive on the right side of the road.
(     ) 4. In the US, drivers drive on the left side.
(     ) 5. If you go on foot, you don't have to know the traffic rules.

      In every country, the traffic lights are the same. There are always three lights: red, yellow and green.
Red means " Stop". Yellow means " Wait". Green means " Go". In China and the U. S., drivers drive on the
right side of the road. But in Australia and the U. K., drivers drive on the left side.
(     ) 1. In every country there are three traffic lights.
(     ) 2. In China and the U.S., the traffic rules (交通规则) are the same.
(     ) 3. In the U. K., drivers drive on the right side of the road.