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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, they are ____
A.red, blue and green.       
B.red, yellow and black.        
C. red, yellow and green.
(2)Red light means________.
A. stop          B. go            C. wait
(3)In China, drivers drive on the ______ side of the road.
A. middle    B. right     C. left
(4)In Australia, drivers drive on the ______ side.
A. left     B. middle   C. right
(5)If you go on foot, you don’t have to know the traffic rules.
right?
A. We must know the traffic rules.
B. We don’t have to know the traffic rules.
C. We know one rule.