Waste can be seen everywhere and it can bring a lot of problems. China is rich in some resources(资源),   {#blank#}1{#/blank#} we are short of others, for example, fresh water. It is said that we will have no coal(煤) or oil to use  {#blank#}2{#/blank#}   100 years. Also there is not enough food in some areas. So if we keep  {#blank#}3{#/blank#}   our resources, what can we use in the future and {#blank#}4{#/blank#}   can we move? Think about it, I think we should  {#blank#}5{#/blank#}  “no” to the people who waste things every day.

In our everyday life, we can do many things {#blank#}6{#/blank#} waste from happening. For example, remember to turn{#blank#}7{#/blank#} the lights when we leave the room and we'd better use both {#blank#}8{#/blank#} of paper. Also we should try not to order {#blank#}9{#/blank#} food than we need and so on. Little by little, everything will be changed, waste can be stopped one day if we do {#blank#}10{#/blank#} best.

    Rock music began in the United States in the 1950s. It first became {#blank#}1{#/blank#} in small clubs and on the radio. Later, with the introduction of rock music programs, people could watch their {#blank#}2{#/blank#} bands on TV.

    Rock music has {#blank#}3{#/blank#} many music styles since it was born. And it has been influenced by {#blank#}4{#/blank#} cultures and musical traditions. {#blank#}5{#/blank#} changes in rock music have often taken place in regional centers, {#blank#}6{#/blank#} as New York City, Kingston and Liverpool, the influence of rock music is now felt {#blank#}7{#/blank#} the world.

    Some people may not like rock music for its {#blank#}8{#/blank#}, fast beats or naughty(粗俗的) lyrics. But {#blank#}9{#/blank#} of rock music lovers all over the world are crazy about it because they think this kind of music can {#blank#}10{#/blank#} their feelings completely.

Eric： What are you doing, Diana?

Diana：I'm reading a book about a{#blank#}1{#/blank#} facts about animals and man.

Eric： Really? What does it say?

Diana：Do you know how much f{#blank#}2{#/blank#}a man has?

Eric： That's an easy question. Usually, it makes up about 15% to 20% of a man's body.

Diana：That's true. And how m{#blank#}3{#/blank#}bones does a man have?

Eric： 206. Everybody knows it.

Diana：That's not always true. A young child has m{#blank#}4{#/blank#}bones than an adult. A baby may

have as many as 305 bones at b{#blank#}5{#/blank#}.

Eric： That's really interesting. And does the book say a{#blank#}6{#/blank#}about the giraffe?

Diana：Yes, it's the tallest animal on the e{#blank#}7{#/blank#}. It is almost three t{#blank#}8{#/blank#}as tall as the tallest man.

Eric： Elephants are also tall and big in s{#blank#}9{#/blank#}. These animals must have strong legs.

Diana：But elephants don't have any bones in the b{#blank#}10{#/blank#} of their feet.

    Mrs．Patrick  was  a piano teacher．She{#blank#}1{#/blank#}hundreds of students．At age 69，Mrs．Patrick had a stroke (中风)．She couldn't move or speak．As the days passed，she got better, but her right hand was still very {#blank#}2{#/blank#} ．She couldn't play the piano anymore．She was very sad．

    A few months after her stroke，Mrs．Patrick went to a senior citizens' center(老年活动中心)．There were a lot of{#blank#}3{#/blank#}at the center．The director(负责人)was showing her around the center when Mrs．Patrick{#blank#}4{#/blank#} a piano．She looked sadly at the piano．“Is anything wrong?”the director asked．“No．”Mrs．Patrick answered．”The piano brings back my memories(回忆)．{#blank#}5{#/blank#}my stroke．I played the piano．”The director looked at Mrs．Patrick's weak right hand and  said．“{#blank#}6{#/blank#}here．I'll be right back．”A few minutes later the director came back {#blank#}7{#/blank#}Mrs．Eisenberg．“Margaret Patrick,” the director said，“meet Ruth Eisenberg．Before her stroke she{#blank#}8{#/blank#}played the piano．She has a good right

hand，and you have a good left hand．I think you two can do something{#blank#}9{#/blank#} together．”The two women sat down at me piano and began to play．The music {#blank#}10{#/blank#}good．They were not sad anymore．

    Welcome t{#blank#}1{#/blank#} Green District(区）.Green District is a great place to enjoy yourself. There are l{#blank#}2{#/blank#} of shops on it. It's a very b{#blank#}3{#/blank#} street. If you want to b{#blank#}4{#/blank#} books，you can go to the bookstore. It is a{#blank#}5{#/blank#} from the supermarket. There is also a new park in the n {#blank#}6{#/blank#}.It's c{#blank#}7{#/blank#} and quiet. You can e{#blank#}8{#/blank#} your lunch in it. If you want to send a letter, you can go to the p{#blank#}9{#/blank#} office. It's n{#blank#}10{#/blank#} to the bookstore.

    Bike-sharing is a new choice for short journeys in cities. It is good to the healthy development of the big cities.

    A report by a company found that shared bikes started the nation's love for bikes again. Now more and more Chinese people are choosing bikes instead{#blank#}1{#/blank#}cars to make short journeys in cities.

    Since the start of shared{#blank#}2{#/blank#}, people have made fewer trips by car. The love for shared bikes is not only among {#blank#}3{#/blank#}people, who were born in the 1980s and 1990s,{#blank#}4{#/blank#} also among the old people who are over sixty.

    The shared bikes, like Mobike and Ofo ,{#blank#}5{#/blank#}useful to people. You can use them by simply using your smart phone. People can ride these shared bikes {#blank#}6{#/blank#} some places where the subway and bus don't go.

    {#blank#}7{#/blank#},bad things happen. Some people damage the QR code(二维码) on the bike, or use their own lock, which causes trouble to other users. In my{#blank#}8{#/blank#}, it's difficult to turn these people's ideas in a short time. Therefore, bike-sharing companies like Mobike and Ofo need to something. For {#blank#}9{#/blank#},people who damage the bike should pay for their actions. Also, because people use{#blank#}10{#/blank#}real names to register(注册) as a user, it's a good way to connect to one's personal credit.