WeChat, known as Weixin in China, is a mobile phone communication service which was developed after QQ by Tencent on January 21, 2011 in China. It is free to use and has been the most popular in China.

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    You can register(注册) WeChat with your phone number, and add your friends' numbers in your contact list. It works just like talking on QQ. You can send your pictures and share your feelings. And your friends are able to find them as soon as they get online. What's more, they can also give you their comments such as "   ".

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    It can send voice messages, text messages, pictures and videos. Different information could be sent to your friends. WeChat provides(提供) us with shopping, games, news, e-banks and so on. If you want to order a dinner in a restaurant, you can even pay for it by WeChat. In this way, it will help you save time and money.

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    WeChat is supported on Wifi, 2G, 3G and 4G, so you can chat with your family or friends in a new way but using your phone at a low price anytime and anywhere. Even though your friends stay abroad, they are still able to use WeChat to communicate with you and share their interesting experiences with you.

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    However, there are some dangers of WeChat. It is often reported that many traffic accidents are caused by careless drivers who can't help playing on WeChat while driving. And some bad guys even use WeChat to gamble(赌博), which breaks the law. Luckily, WeChat is improved now and then.

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    So it seems impossible that WeChat will be replaced in the near future. It is going to solve these difficulties and develop better and better.

    It was a little dark（黑） outside yesterday. When I was having dinner, {#blank#}1{#/blank#} .

    It was a child. He said he found a phone on the football field（场）.He found the number in the phone and called. Soon, {#blank#}2{#/blank#}.

    I asked the child to stay there. When I arrived, I saw a group of five children, aged about 7 to 9. {#blank#}3{#/blank#} .They told me how they found the phone. They also told me that some bigger children tried（试图） to take it, but they didn't give it to them.

    I was moved（感动） by their kindness（好意）.When I saw a shop nearby（附近的）, {#blank#}4{#/blank#}  and asked them to buy something to eat. They looked surprised. And then they said “thank you” happily.

    They were so cute. There were another three dollars in my pocket（口袋）.I said to them, “OK, three more dollars. {#blank#}5{#/blank#} .”“Oh, no!” they said. “Thank you, sir. We have enough.” When I left, they were still excited to talk about what to buy.

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    Do you hope to live a better life？Then how to make your wish come true? Keep away from anything that is useless. Do the right thing! However good or bad a situation is, it will change. The best is yet to come. Well, here are some tips for you to follow!

    •Mind your meals

    Try to eat more foods that grow naturally on trees and plants. Have meals on time every day. And remember not to go to school or work without breakfast, for it is more important than lunch or dinner.

    •Exercise and smile

    Each day take a 40-minute walk. Make time to practise some other exercise, such as yoga and Taiji. They provide us with daily energy for our busy lives. Try to smile and make at least three people smile each day.

    •Forget and forgive (原谅)

    Problems appear sometimes and they simply stay for a short time. Forget what happened in the past. Don't always think of your past mistakes. Make peace with your past in order that it won't destroy your present happiness. Life is not very long, so we shouldn't waste time hating anyone. Forgive everyone for everything.

    •Also do such things

    Call your family often and stay in touch with your friends．Each day give something good to others. Cheer up no matter how you feel. Read more books than you did before and you can learn more from them. Don't compare your life to others'.

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    Just before the Midnight on Aug. 12th, 2015, a big explosion（大爆炸）hit the port City of Tianjin, China. Lots of people were injured by the explosion. Some of them suffered from chemical burns（灼伤）.

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    Put on gloves or protection suit（防护衣）. If possible. Avoid exposing yourself to chemical.

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    Keep the burn area in cold water for at least 20 minutes.

    Don't use a strong stream（水流） of water, if possible.

    Don't try to deal the burn area with other ways before you see a doctor.

    Don't put antibiotic ointment（抗生素药膏） on the burn. This could cause a chemical Reaction（化学反应） that worsens the burn.

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    You can cover a small burn with dry, sterile gauze

（消毒纱布）or clean cloth to protect it from being infected（感染）.

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    Though we can deal with this emergency by ourselves. We are not the doctors. So we must see the doctors for help us with the burn. The sooner you see the doctor, the safer you will be.

    Wen Xinrui, a student from Shanghai, together with her family, is seeing the great changes of China in recent years.

    Wen's grandparents have been enjoying free health checks for people aged above 65 since 2013. It was hard to imagine in the past. The river near Wen's house used to be dirty and give out a terrible smell. But last year, (C) it was cleaned up and trees were planted on both sides. Now there are even fish swimming in it.

    From 2013 to 2016, 55.64 million people in(A)_____ have been lifted out of poverty(贫困). This means their personal income(收入)has increased to more than 3, 000 yuan a month. China aims to(力求达到)make all the people get out of poverty by 2020.

    Also, China now has more than 22, 000 kilometers of high—speed lines. That's about 60 percent of the world's total high—speed railways.

    Such progress can't have been made without the leadership of the Communist Party of China. (D)As the ruling party in China, the Party has more than 89 million members.

    They are from all walks of life(各行各业). They have a big influence on both the government and people's lives.

    According(B)_____ President Xi Jinping, our socialism(社会主义)with Chinese characteristics(特色)has entered a new era(时代). The Party must always put people first and continue working hard to help people live better and happier lives.

    A passenger told a flight attendant(服务员) that he needed a cup of water to take his medicine just as the plane was taking off. {#blank#}1{#/blank#} The passenger agreed.

Thirty minutes later, when the passenger called for service, the flight attendant felt worried. {#blank#}2{#/blank#} As a result, the passenger couldn't take his medicine on time. She hurried over to him with a cup of water, but he refused it.

    In the following hours, each time the flight attendant passed by the passenger, she asked him with a smile if he needed anything. {#blank#}3{#/blank#}

When he was getting off the plane, the passenger asked the flight attendant to hand him a service review(评价) card. {#blank#}4{#/blank#} But she politely handed it to him.

Later, she looked at the card and a smile came over her face. "On the flight, you asked me 12 times if I needed help," the passenger wrote. "{#blank#}5{#/blank#}" Even after someone does something wrong, no one can say no to 12 sincere smiles.