Last Friday, my friend David called me and invited me and our friend Tom to a party in his university. Tom and I are in{#blank#}1{#/blank#} same class. We both wanted to go to the party, but there was a problem--we'd have a final exam on the {#blank#}2{#/blank#} (come) Monday.

    “Don't worry. We can come back on Sunday and won't miss the exam,” really{#blank#}3{#/blank#} (want) to go to the party, Tom said. So I decided to go{#blank#}4{#/blank#} him.

    The party was great and we{#blank#}5{#/blank#} (true) enjoyed ourselves there. However, we stayed up late on Saturday night and slept all day on Sunday and didn't make it back to our university until Monday morning. We missed the exam. Then we went to our professor's office and explained{#blank#}6{#/blank#} we missed the exam. We lied that there was a flat tire（车胎漏气）on our way back to the university. Our professor {#blank#}7{#/blank#} (agree) that we could take the exam the following day.

    When it was time to take the exam, Tom and I {#blank#}8{#/blank#} (take )to different rooms. After we opened the test paper, we saw only one question, “Which tire?”

    Neither Tom nor I answered the question. Instead we told our professor the truth. Luckily, he later gave{#blank#}9{#/blank#} (we) the real test paper. And both Tom and I made a{#blank#}10{#/blank#} (decide): never to lie again.

    We may be very {#blank#}1{#/blank#} (please ) with the rapid progress we have made in every field of study , but we have almost done nothing {#blank#}2{#/blank#} ( improve ) our present examination systems which focus  {#blank#}3{#/blank#} testing the students' memory instead of their ability . As soon as a child begins school , he enters a world of examination  {#blank#}4{#/blank#} will decide his future of job . In fact , a good examination system should encourage students to think for {#blank#}5{#/blank#} ( they ) . But the examination system now forces the students to remember {#blank#}6{#/blank#} is taught to get high marks . Thus the students who come out first in the examination are often the {#blank#}7{#/blank#} ( good ) in memorizing . What's worse , such an examination system often  {#blank#}8{#/blank#} ( drive ) teachers to cram all the time and forces them to train students what to do with the ( {#blank#}9{#/blank#} ( come ) examination .

    There must be {#blank#}10{#/blank#} better way to test a student's true ability as well as their knowledge .

—No, it was so {#blank#}1{#/blank#}. They lost the game by playing too riskily.

    If you walk through the park in the morning, you are probably used to seeing{#blank#}1{#/blank#}series of beautiful movements performed in a slow, focused manner with deep breathing.

    Today, Tai Chi's incredible powers are shown in its popularity. Millions of lovers of Tai Chi around the world are using the form of martial arts (武术){#blank#}2{#/blank#} an important healthcare practice to get control of their health, manage stress and slow down the process of gelling old. On Mar3, a new report from London showed that Tai Chi had helped hundreds of older people in Britain's capital to Slav{#blank#}3{#/blank#}(fit) than ever.

    In traditional Chinese culture, often Tai Chi {#blank#}4{#/blank#} (link) to the Chinese idea of yin and yang, the idea that one can see two sides in everything. According to a legend, one day Taoist Zhang Sanfeng saw a hawk attacking a snake in the Wudang Mountains.{#blank#}5{#/blank#} (inspire) by the snake's defense, he created a set of 72 movements{#blank#}6{#/blank#} used softness and power from inside to defeat brute (残暴的) force.

    Tai Chi can be practiced anytime and anywhere without{#blank#}7{#/blank#} (equip) or gymnasium. Of course Tai Chi's benefits go beyond physical {#blank#}8{#/blank#}. For Marleni Calcina from Peru, who has practiced Tai Chi for more than 10 years, it's not only a sport, but also a way of life, It's Tai Chi{#blank#}9{#/blank#} has taught her how to “gain peace and inner harmony”. “For me now, practiced Tai Chi is like{#blank#}10{#/blank#} (speak) with my soul,” she says.

    Two new satellites of BeiDou Navigation (导航) Satellite System (BDS){#blank#}1{#/blank#}(send) into space on a Long March-3D carrier rocket from the Xichang Satellite Launch Center in Sichuan Province, China at 2:07 a.m. on November 19, 2018. The satellites entered a Medium Earth orbit (轨道) {#blank#}2{#/blank#}(safe) more than three hours later and will work with 17 other BDS-3 satellites already in space. They are also the 42^nd and 43^rd{#blank#}3{#/blank#}(member) of the BDS satellite family.

    China launched these satellites with the aim of providing navigation services{#blank#}4{#/blank#}countries and regions which participate in the Belt and Road Proposal by the end of 2018. “This is a key and{#blank#}5{#/blank#}(value) step for BDS developing from a Chinese experimental system to a regional and then a global navigation system,” said Yang Changfeng, chief expert{#blank#}6{#/blank#}contributed much to the BeiDou system. The positioning{#blank#}7{#/blank#}(accurate) of the BDS-3 system has been improved to 2.5 meters to 5 meters, said Yang.

    {#blank#}8{#/blank#}(name) after the Chinese term for the Big Dipper, the BeiDou system has been serving China for 18 years where another six BDS-3 satellites will be put into the Medium Earth orbit from 2019 to 2020. The system is expected{#blank#}9{#/blank#}(provide) first-class services around{#blank#}10{#/blank#}globe by the end of 2020.