A healthy lifestyle is related to physical and mental fitness. Do you think it is time to make changes to lead {#blank#}1{#/blank#} healthier life? Nowadays many people say they just don't get much time to look after {#blank#}2{#/blank#}(they) health. However, it is what you do and eat every day {#blank#}3{#/blank#} guarantees(保证) you a healthy body. So make some little changes in your schedule to improve your lifestyle. It's never too late.

    These are some suggestions {#blank#}4{#/blank#}(give) by health experts which can help you achieve your goal. First of all, add healthy food items to your diet. For example, eating green vegetables and fruits {#blank#}5{#/blank#}(be) a must because they contain lots of vitamins and minerals {#blank#}6{#/blank#} are necessary to your body. Do remember to exercise {#blank#}7{#/blank#}(regular) because it will burn extra fats in your body and help you gain control of your {#blank#}8{#/blank#}(weigh). If you can't exercise every day, at least go for a walk every day. Sleep at least 8 hours every day {#blank#}9{#/blank#}(make) you feel fresh and energetic. In addition, many people do some activities every day, {#blank#}10{#/blank#}(say) this helps them to develop their mind. There are many things you can do to keep healthy, but exercising will always be at the top.

    How long can a person live?How tall can a human being grow?The Guinness（吉尼斯）World Records book lists many of the greatest records{#blank#}1{#/blank#}the greatest potentials（潜能）.But it's a fossil record.It speaks only to what has been done,not how much can{#blank#}2{#/blank#}(do),which is why it has to be constantly updated（更新）.

    Take the{#blank#}3{#/blank#}(surprise )case of the British middle-distance runner Roger Bannister for example.In the 1950s, experts said{#blank#}4{#/blank#}the human body could not run a mile in less than four minutes.Then Bannister came along in 1954 and proved it could{#blank#}5{#/blank#}act be run in 3:59.4.Once Bannister broke the imaginary barrier{#blank#}6{#/blank#}(sudden )the floodgates opened;scores of runners started besting（击败）the four-minute mark every year,each one{#blank#}7{#/blank#}(fast) than the last. How fast does a human have the ability{#blank#}8{#/blank#}(run)the mile today?We honestly don't know.That is why we hold our{#blank#}9{#/blank#}(breathe )during every Olympics.

    All we know{#blank#}10{#/blank#}(be)that this kind of change is possible.Keep this in mind the next time you feel stuck or challenged.Just because it hasn't been done before doesn't mean it's impossible.

    A US teenager criticized（批评）on social media for wearing a {#blank#}1{#/blank#} (tradition) Chinese dress to her high school prom（毕业舞会）defended her decision and has won support from netizens（网民）in China.

    Keziah Daum, 18, {#blank#}2{#/blank#} high school senior in Utah, faced a strong reaction from thousands online, some of whom accused her of “cultural appropriation（文化挪用）” after she posted four prom pictures on Twitter on April 22 that featured her wearing a qipao, a body-hugging one-piece Chinese dress for {#blank#}3{#/blank#} (woman). “I {#blank#}4{#/blank#} (praise) by the many people from China who have both reached out to me and have posted to social media their viewpoints. I thank them {#blank#}5{#/blank#} the moral support regarding my decision {#blank#}6{#/blank#} (wear) a qipao,” Daum told China Daily in an email on Tuesday. “I {#blank#}7{#/blank#} (sincere) thank the outpouring of support I have received from the people of China.” Daum stood by her choice to wear the dress, {#blank#}8{#/blank#} was red and orange with gold-and-black embroidery（刺绣）. She said on Twitter that she will not take down the original post. “The dress {#blank#}9{#/blank#} (catch) my eye at first because of {#blank#}10{#/blank#} (it) beauty,” she said. “I was also so happy to find a dress with a modest neckline. It is very hard to find dresses in America for prom which cover a women's neckline.”

    Robben Island was a prison from which no one escaped. When Elias got to Robben Island, Mandela was also there and {#blank#}1{#/blank#}（help）him.

    Elias was a poor black worker. The time {#blank#}2{#/blank#} he first met Nelson Mandela was {#blank#}3{#/blank#} very difficult period of his life. Nelson Mandela offered {#blank#}4{#/blank#} (guide) to poor black people on their legal problems. Elias was not at school for long, for his family could not afford his school {#blank#}5{#/blank#} （fee）and the bus fare. When he was worried about whether he would be out of work because he didn't have one passbook, Nelson Mandela told him what to do. That day was one of Elias'{#blank#}6{#/blank#} (happy) days in his life. Later, Elias joined the ANC Youth League {#blank#}7{#/blank#} (organize) by Nelson Mandela. In 1963, Elias helped Mandela {#blank#}8{#/blank#} (blow) up some government buildings. It was very {#blank#}9{#/blank#} (danger) but Elias was happy because he thought {#blank#}10{#/blank#} would help them achieve their dream of making black and white people equal.

    Beijing was once a city of bikes, the capital of a country {#blank#}1{#/blank#} (know) as the Bicycle Kingdom, where cars were reserved for official and political business. {#blank#}2{#/blank#}, decades of remarkable economic growth led to a huge flowing of cars in the city. Owning one became not just a marker of reaching the middle class but also a {#blank#}3{#/blank#} (require) for marriage. As the economy boomed, autos pushed bikes off the roads, {#blank#}4{#/blank#} (create) heavy pollution and miserable traffic.

    Fortunately, now Beijing may be returning to its roots with a modem twist. Thanks to about 20 technology companies, brightly coloured shared bikes{#blank#}5{#/blank#} (flood) Beijing since last year. Many local residents welcome the shared bikes{#blank#}6{#/blank#} the flexibility and freedom they offer. They pick up the bikes and then ride and drop{#blank#}7{#/blank#} off anywhere they like, locking the back wheel, with no need to find a fixed place.

    Analysis in China say there are three factors{#blank#}8{#/blank#} contribute to the sudden increase of bikes: a lot of cash looking for a home, a good idea and government support. “As the city's population grew, traffic jams got{#blank#}9{#/blank#} (bad).” Cai, the Ofo spokeswoman, said, “Shared bikes could solve the 'last mile' problem in{#blank#}10{#/blank#} environmentally friendly way.”

    China's most famous wall may have been built to keep people away, but a new kind of wall is bringing people a lot {#blank#}1{#/blank#} (close) together.

    On January 29, hooks and hangers appeared on the side of a Qingdao building under the words: "If you need it, take it." This "wall of {#blank#}2{#/blank#} (kind)", the creation of local charity Chuangyi Workshop, {#blank#}3{#/blank#} (invite) passers­by to leave their spare warm clothes and encourages those {#blank#}4{#/blank#} are in need to take them.

    "It is just like what you do at home. You hang your clothes when you get home. You take them down {#blank#}5{#/blank#} put them on when you go out," said Wang Lei, director of Chuangyi Workshop. {#blank#}6{#/blank#} (inspire) by a similar plan in Iran, she put it into practice in China as the country experienced {#blank#}7{#/blank#} (it) coldest winter in decades.

    Wang and her colleagues receive lots of clothes from people, especially in winter. She {#blank#}8{#/blank#} (touch) by people's generosity. "Some of the clothing is almost new. I don't even have to wash my hands {#blank#}9{#/blank#} sorting it."

    Many such walls have also appeared in several other Chinese {#blank#}10{#/blank#} (city). This simple way of helping people is now making a big difference to society.