Maybe many people don't think how we can make our roads safer. Every year several thousand people are killed on the roads in Great Britain. Every year between one and two hundred thousand people are injured. These people are killed or injured in the road accidents.

　　Many people are careless when they are in the roads. Most of them don't always obey（遵守）the rules though the rules can make the roads safe. If everyone obeys the rules, the roads will be much safer.

　　Different countries have different rules. So it is important to remember the rules. In many countries traffic keeps to the right. But in Great Britain traffic keeps to the left. Cars and buses and bikes in the country must keep to the left side of the roads. So before you cross the road in Great Britain, you should stop and look right first, then look left, look right again. If you are sure the road is clear, you can cross the road. If there are children or very old people on the road, you should stop and wait to cross the road. Not only should we obey the rules, but also we should teach our children to obey the rules. Thus（这样）we can make the roads much safer.

(1) A lot of people are killed or injured in Great Britain because _______.

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A．there are so many cars

B．most of them don't obey the rules

C．cars are driven too fast

D．the roads are not wide enough

(2) If you travel in England, you should ________ before crossing the road.

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A．look left

B．look right

C．look left first, then look right

D．look right first, then look left, and look right again

(3) “The road is clear” here means _________.

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(4) If the road isn't clear, you should stop and wait to cross the road, because ________.

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A．it's kind to help people to cross the road in safety

B．you have to

C．the people on the road may hit you

D．policemen don't help you

(5) The best title of the passage is “________”

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A．How to Cross the Road

B．How to Make the Road Safer

C．Why Are Many People Killed Every Year

D．Different Countries, Different Rules