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    Lisa Hawkins loves riding her BMX bike （极限单车）and her dream is to go to the Olympics. And Lisa first got interested in BMX racing at the age of ten. Once she hired a bike for a pound immediately {#blank#}1{#/blank#} (fall) in love with the sport. "It was the best pound I ever spent," she says. Lisa is only 16 but she already {#blank#}2{#/blank#} (have) lots of success, and got first prize in a world BMX competition last year. BMX racing is quite a dangerous sport. But this didn't stop her {#blank#}3{#/blank#} (want) to do more competition. Lisa exercises every day. Like many sports people, she {#blank#}4{#/blank#}(believe) in luck as well as hard work.

    One Sunday morning, I wanted to buy a computer to use for school.  I went to the{#blank#}1{#/blank#}(big) store in town, which sold all kinds of computers. There were {#blank#}2{#/blank#}many computers there that I didn't know" how to choose a right one. Then a young man greeted me with a sweet smile. He looked like not a salesman {#blank#}3{#/blank#}a student like me .I had a strange feeling as if I had met him before.  He began showing me each model {#blank#}4{#/blank#}(patient). With his help, I decided {#blank#}5{#/blank#}(buy) one computer with enough functions at a very low price. I enjoyed this shopping experience because of his smile. A few {#blank#}6{#/blank#}(month) later, something was wrong with my computer. I went back to the store to have it repaired. When I arrived there, what I saw was still his smile. As soon as I told him my problem, he comforted me immediately and tried his best to {#blank#}7{#/blank#}(solve) the problem for me. I was quite thankful for {#blank#}8{#/blank#}(he) sweet smile and good service.

    When I went back to school, his smile often appeared in my mind. I realized smiling is{#blank#}9{#/blank#} most peaceful language in the daily life. I don't know {#blank#}10{#/blank#} we'll meet each other again, but his sweet smile will stay there in my memory and deep in my heart.

    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.