Tea is one of the most popular {#blank#}1{#/blank#}(drink) in the world. You make it by pouring hot water over the {#blank#}2{#/blank#}(dry) leaves of a tea plant. For centuries people believed that tea could cure illnesses, and they used it as medicine. Today scientists know that tea contains chemicals that prevent cells from {#blank#}3{#/blank#}(die). Most teas have caffeine in them, a substance that makes you feel more active. Some people have problems drinking tea because it can cause {#blank#}4{#/blank#}(sleep).

    The tea plant grows best in tropical and temperate places {#blank#}5{#/blank#} rain falls throughout the year. Tea plants can be grown from sea level {#blank#}6{#/blank#} about 2,000 meters above sea level, but the best quality grows in higher regions.

    Tea{#blank#}7{#/blank#}(come) from the leaves and buds of tea plants. Wild plants can be up to 9 meters high but on tea plantations they {#blank#}8{#/blank#}(cut) back to a bush of about a meter in height so that workers can pull the leaves {#blank#}9{#/blank#}(easy). It takes a plant tree to five years before it is ready for picking.

    A picker can harvest about 20 kg of tea a day. On large tea plantations the leaves are harvested by machines,{#blank#}10{#/blank#} the quality of tea is higher when the leaves are picked by hand.

    The "selfie" is used to describe the self-taken photo, often from a smartphone. Someone takes about 10 selfies each time he does, and he only ends up {#blank#}1{#/blank#} (post) one or two of those. He picks the one that he feels make him look the {#blank#}2{#/blank#} (good). In that picture, he gains confidence. For that moment, everything bad or terrible that has happened to him {#blank#}3{#/blank#}(remove), because that smile is what gives him the {#blank#}4{#/blank#} (determine) to love himself.

    I read {#blank#}5{#/blank#} poem recently and the young man said, "If I ask you {#blank#}6{#/blank#} you love, the answers will most likely roll off your tongue. You love to read. You love to write. You love your mom, you daughter, or your friends. How long do you think you can go on and on before you say 'I love {#blank#}7{#/blank#}( I )' "

    That statement hit me like a ton of bricks. I've struggled with confidence all my life. I still do. And in {#blank#}8{#/blank#} way am I saying that taking a selfie is a gateway {#blank#}9{#/blank#} confidence. {#blank#}10{#/blank#}, the selfie does deserve some credit for allowing individuals to express themselves.

    As the plane circled over the airport, everyone sensed that something was wrong. The plane was moving {#blank#}1{#/blank#} (steady) through the air, and although the passengers {#blank#}2{#/blank#} (fasten) their seat belts, they were suddenly thrown forward. At that moment, the air – hostess presented. She looked very pale, {#blank#}3{#/blank#} was quite calm .Speaking quickly and almost in a whisper, she informed everyone that the pilot had fainted and asked if any of the {#blank#}4{#/blank#} (passenger) knew anything about machines. After a moment's hesitation, {#blank#}5{#/blank#} man got up and followed the hostess into the pilot's cabin. Moving the pilot aside, the man took his seat and listened carefully to the urgent instructions that {#blank#}6{#/blank#} (send) by radio from the airport below. To everyone's relief, the plane, {#blank#}7{#/blank#} was dangerously close to the ground at the moment, soon began to climb. The man had to circle the airport several times to become familiar {#blank#}8{#/blank#} the controls of the plane. The {#blank#}9{#/blank#} (critically) moment came when he had to land. The man, {#blank#}10{#/blank#} (follow) the instructions, guided the plane toward the airfield, and it landed safely after a long run along the runway.

    One day, about ten years ago, while working at the cash register (收银机) in the gift shop at my University Museum of Natural History, I saw {#blank#}1{#/blank#} elderly couple come in {#blank#}2{#/blank#} a little girl in a wheelchair. As I looked closer at this girl, I found that she was {#blank#}3{#/blank#} (fix) on her chair. I then realized she had no arms {#blank#}4{#/blank#} legs, just a head, a neck and upper body, dressed in a little white skirt. As the couple wheeled her up to me, I turned my head toward the girl. When I took the money from her grandparents, I looked back at the girl, {#blank#}5{#/blank#} was giving me the most optimistic, {#blank#}6{#/blank#} (large) smile I had ever seen. All of a sudden, her handicap (缺陷) was gone and all I saw was this beautiful girl, {#blank#}7{#/blank#} smile just melted me and almost immediately gave me a {#blank#}8{#/blank#} (complete) new sense of what life is all about. She took me from a poor, unhappy college student and {#blank#}9{#/blank#} (bring) me into her world; a world of smiles, love and {#blank#}10{#/blank#} (warm). I'm a successful business man now and whenever I think about the troubles, I think about that little girl and the remarkable lesson about life that she taught me.

    We think that life in Chinese high school is an adventure in which we have to survive mountains of homework and exams. Yet would it be {#blank#}1{#/blank#} (surprise) if I tell you that high school life in the US is almost as stressful and demanding as it is in China?

    In US high school, everything {#blank#}2{#/blank#} (record) and graded, including your grades on quizzes, tests and final examinations. Failing {#blank#}3{#/blank#} (turn) in your homework on time will directly affect your grade for a certain course. Perhaps contrary to {#blank#}4{#/blank#} we used to think of the US high school students, they pay great attention to their {#blank#}5{#/blank#} (academy) performance to try to get into distinguished universities.{#blank#}6{#/blank#},they'll be disappointed after graduation from high school.

    Like university students, US high school students have the {#blank#}7{#/blank#} (free) to choose the courses that most interest {#blank#}8{#/blank#} (they).Even a 9th-grader can sit {#blank#}9{#/blank#} the same classroom as 12th-graders.But this also means he or she has to work very hard, because the teacher will not treat him or her differently just because he or she is a few years {#blank#}10{#/blank#} (young).