信息归纳
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If you go to London, you will see a lot of buses and cars on the road.You will also see lots of bikes because more and more people travel by bike.There are a lot of reasons for this.First, it's not expensive to buy a bike and it is quick, too.You often have to wait for a bus for half an hour.After you get on the bus, there are so many other buses and cars on the road that the bus moves very slowly.The underground train is quick but often crowded.
I traveled to work by bus for about four years.I often arrived at work late and tired.Then one day, about two years ago, a friend of mine said, “I go to work by bike every day.Please come and join me.” “But my bike is old, and there are so many buses and cars on the road.I'll feel frightened，” I answered.“You needn't feel afraid.If you follow me and we ride slowly, you will be fine，” he said.
The next day I bought a new bike.Although we went slowly, we arrived at work soon.It took 40 minutes to go by bus, but only half an hour by bike.
Now I love riding a bike to work.I arrive at work quickly and I've saved a little money, and more importantly, I feel healthy.Many people think my idea is good and maybe you will see more bikes on the road in the future.
Information Card

Transportation	Description
Bus	People need to________________ the bus for a long time.The bus moves________________ because there are so many other buses and cars on the road.
The underground train	It is quick but often _______________.
Bike	It is________________ and not expensive.It can help people save money and________________.