Have you ever been to Yellowstone National Park，a national park primarily in the US state of Wyoming（怀俄明州）？At Yellowstone National Park，① ． When they are heated for more than a few minutes，they will break up．

    In Atlanta，the USA，there is a popular restaurant which is very special．In the restaurant，waiters no longer throw uneaten food into litter cans．Instead，② ．

    In America，a new activity known as"zero waste"is becoming popular．It is carried out in schools，cafes，gyms，parks，restaurants and other places．"Zero waste"activity calls on people to produce less litter．It encourages people to reuse whatever they can．

    Although the idea seems a little unrealistic （不现实的），it is necessary．According to a new report，American people produce the largest amount of the litter in the world．Each person produces almost 4.6pounds of litter every day．More than half of the litter which is put into landfills is harmful ． Actually，this is bad for the environment．Besides this，more landfills（填埋场） are needed．

    "Nobody wants to have a landfill lying near his house，"said Jon D．Johnson from the Environmental Protection Agency，which helps to carry out"zero waste"activity．"There are not enough landfills，so we can't put all our litter into them．We should try to recycle it as much as we can．"

    Square dancing has been popular for quite a few years.  Its lovers believe it is good for elderly people's health But in recent years, it has many haters as well. They think too loud music or dancing too late into night influences people's life. Should square dancing be supported or limited? Here are opinions from two groups of people.

    Square dancing has been a hot topic in daily life. People have been discussing {#blank#}1{#/blank#} it should be supported or limited. Lovers believe it can help elderly people stay healthy. Those parents who live {#blank#}2{#/blank#} can communicate with others while dancing. If people are {#blank#}3{#/blank#} with large places by governments and they can dance a bit far away from living blocks, few neighbours will complain. Haters say the noise caused by square dancing is the main {#blank#}4{#/blank#} why they are against it. They think square dancers just do what they like to do without {#blank#}5{#/blank#} others' feelings. And square dancing.is not the only good way for all people to exercise.

A

    Tom is an eight-year-old student in Grade three. He is not interested in his lessons. He spends most of his time playing basketball. At night, he doesn't sleep until very late in order to play. In the morning, he usually gets up late and hurries to school. Sometimes he sleeps in class.

    Tom's father is worried about his poor schoolwork. He tried to make him work harder. One day, his father said to him, "My boy, if you get one hundred marks in the exam,  I'll buy a new basketball for you." The boy was very happy to hear that.

    The next day  Tom came running home. "Oh, Dad, I got one hundred." He shouted, "I got forty in English this morning and sixty in Chinese this afternoon!"

根据短文内容判断正误。

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