Over time, many flowering plants and {#blank#}1{#/blank#} (they) animal pollinators(传粉昆虫) have evolved together. The plant needs the animal to pollinate it and the animal {#blank#}2{#/blank#} (reward) with food called nectar when it visits the flowers. Pollen becomes {#blank#}3{#/blank#} (attach) to the animal during its visit to a flower{#blank#}4{#/blank#} is then passed on to another plant's blossom on its next visit. So pollination takes place, therefore {#blank#}5{#/blank#} (increase) the chances of the survival of the plant species.

    The type of pollinator {#blank#}6{#/blank#} (depend) on the characteristics of the flower such {#blank#}7{#/blank#} its colour, shape, size and smell. For example, yellow flowers attract bees, while red flowers attract {#blank#}8{#/blank#}  (butterfly). The nectar in some flowers can only be reached by a bird {#blank#}9{#/blank#} a long bill or a long-tongued moth or butterfly. Flowers that attract bees often have a special way {#blank#}10{#/blank#} (guide) the bees to the nectar inside.

    Recently a really strange thing happened in a middle school in China's Hubei Province. Over 600 students at the school took part in a "caring for an egg like a baby"{#blank#}1{#/blank#}(active). in which they were asked to keep an egg close at hand for a month{#blank#}2{#/blank#}breaking it.

    "It's hard for parents to bring up their children{#blank#}3{#/blank#}many students just ignore it, " said Liu Kang, the school's director. "They should{#blank#}4{#/blank#}(teach) to be grateful to their parents,who have given them life but ask for nothing in return ."

    Li Ming is one of the students. His egg didn't break during the month, but he felt{#blank#}5{#/blank#}(exhaust). "I now understand what great difficulty my parents have had{#blank#}6{#/blank#}（bring）me up. I'll do all I can to make their life easier and{#blank#}7{#/blank#}(comfort) when I grow up,”promised the 13-year-old boy.

    {#blank#}8{#/blank#}(luck), about 450 students broke their eggs. Yan Yueming broke his egg after just five days, which made him frustrated. He said,”I can't imagine {#blank#}9{#/blank#}sad my parents would be if there was something wrong with me, their ‘egg'! It is now time I did something{#blank#}10{#/blank#}return for their love,”said Yan.

    “What's the matter, Mum?”

    As soon as I entered the door, I found that my mother was not{#blank#}1{#/blank#} (please). It was unusual — she usually{#blank#}2{#/blank#} (open) the door and welcomes me with a smile!

    “She's dying,” Mum said{#blank#}3{#/blank#} (sad). I knew what she said. The tulip (郁金香), my mother's favorite, is dying.

    A month ago, we moved into our new house and Mum{#blank#}4{#/blank#} (buy) a very beautiful tulip in a flower shop. Mum liked it very much. Whenever she was free, she would sit in her armchair beside the tulip and enjoy {#blank#}5{#/blank#} (it) beautiful colour and nice smell.

    She regarded the tulip as a baby and looked after it carefully. She put the tulip by the window and moved it from one place to another{#blank#}6{#/blank#}(give) enough sunshine to it. The first thing she did{#blank#}7{#/blank#} she got up every morning was to water the tulip. Mum also fertilized it many times.

    She hoped that{#blank#}8{#/blank#} great care, the tulip would become more and more beautiful{#blank#}9{#/blank#} the tulip was dying because of too much sunshine, water and fertilizer.

    It's true that mother loved the tulip. But this kind of love must be {#blank#}10{#/blank#}(harm).

    Too much love can sometimes kill what you love.

    A humanoid named Sophia has made history {#blank#}1{#/blank#}becoming the first robot in the world with citizenship. Journalist Andrew Ross Sorkin made the announcement at the end of an interview with Sophia.

    “We just learned, Sophia, I hope you're listening to me, that you have been now awarded {#blank#}2{#/blank#} is going to be the first Saudi citizenship for a Robot,” he said to applause from the audience.

    Sophia responded, without missing a beat: “I want to thank very much the kingdom of Saudi Arabia.”

    “I am very proud and honored {#blank#}3{#/blank#}(award) citizenship and I simply appreciate {#blank#}4{#/blank#} (recognize) with citizenship as a robot, which is historical .” the robot said.

The pair discussed the future of artificial intelligence, {#blank#}5{#/blank#}Sophia said it wants to use to “help humans live a better life.”

    Sorkin expressed concerns {#blank#}6{#/blank#}(previous) raised by Elon Musk that artificial intelligence could be dangerous if it {#blank#}7{#/blank#} (go) evil and turned on humanity. But Sophia insisted it wanted to use artificial intelligence only to "help humans live a better life."

    Sophia tried to remove Sorkins' fears of {#blank#}8{#/blank#}"bad future," insisting that AI is "designed around human values like {#blank#}9{#/blank#}(wise), kindness, compassion."

    It accused him of "reading too much Elon Musk," and said, "don't worry, if you're nice to me, I{#blank#}10{#/blank#}(be) nice to you. Treat me as a smart input-output system."