(37-40)
      In the past, most people didn’t drive cars. They just walked or rode bikes. Now, many people drive cars everywhere. They need them very much because they think that cars are very convenient.     37.        .They might have to wait in traffic. Besides, cars make pollution and lots of cars make more pollution.      Many People know this and celebrate World Car Free Day on September 22nd every year. On that day,   38.  . They walk, ride bikes, or take public transportation. They believe that fewer cars make less pollution and the city will be better. Also, World Car Free Day isn’t just good for the earth. It’s good for people, too.   39.     . Everyone wants to live in a quiet and safe city.     On World Car Free Day this year, more and more people will not drive cars. You can, too.   40.   . It will help your city and yourself too.
(本文改寫自 ABC英語雜誌)
【題組】37.
(A) By the way, they can ride scooters or motorcycles
(B) However, that’s not always true
(C) Now, many people have cars
(D) Thanks to cars, they can drive their cars everywhere