用括号里所给动词的适当形式填空。
Car Free Day encourages drivers
{#blank#}1{#/blank#} (give) up their cars for a day to protect the environment. People
from all over the world get together in the streets {#blank#}2{#/blank#} (remind) the
world that we don't have to accept the society full of cars. It was started by
34 cities first in France on September 22, 1998.And gradually(渐渐地) September 22nd {#blank#}3{#/blank#} (be) Car Free Day since then. The
first Car Free Day in China was in Chengdu in 2000.The slogan for the day is "If
we drive for one less day, we{#blank#}4{#/blank#} (have) one more nice day."
Organized activities {#blank#}5{#/blank#} (hold)
in many cities on Car Free Day every year. In Brussels, Car Free Day shall be valid(有效的) for everybody except persons with a special permit(许可证), but they have to slow down the speed of {#blank#}6{#/blank#} (drive) to
30 kilometers per hour. The public transportation is encouraged. The streets
are open only to walkers, bicycles and buses from 7:00 am to 7:00 pm. In Beijing,
it asks drivers to leave their cars at home for one day each month and walk or
ride a bike to work. More and more people {#blank#}7{#/blank#} (take) part in the
activities now. In the first quarter of this year, Beijing only {#blank#}8{#/blank#}
(have) a few blue sky days and you could see the haze(雾霾) almost every day! We must do more for Car Free Day as a Beijing
driver said, "We may not change the weather, but we can choose not to
drive." But we do not want just one day and then a return to "normal"
life. We should go on with Car Free Day.
