Humans like to live and work in groups. Language is the “cement”(胶合剂){#blank#}1{#/blank#}holds these groups together. Language is part of culture. Culture, in this sense{#blank#}2{#/blank#}(mean)all those customs, skills, and attitudes that are part of the behavior of a {#blank#}3{#/blank#}(particularly) group. What you think {#blank#}4{#/blank#}what you want in life are all affected by the culture of the group in which you{#blank#}5{#/blank#} (raise). Groups of people live in different ways. They may have different skills, organizations, and art forms. Their family life may be completely different from yours.

    Human beings are inventive animals. They can decide to change their cultures in order to meet various{#blank#}6{#/blank#}(situation). Of all living things, human beings are the  {#blank#}7{#/blank#}(clever). They can choose {#blank#}8{#/blank#}(live)in many environments and in a wide variety of ways. Only human beings can choose where and how they want to live and then improve the physical environment to help{#blank#}9{#/blank#} (they)realize these choices. Acquiring the wisdom to make wise choices {#blank#}10{#/blank#}(be) the lasting challenge of being human.

    The computer began as a calculating machine in France in 1642. It could make difficult sums much {#blank#}1{#/blank#}  (simple). In 1936 Alan Turing wrote a book about how the computer could be made to work as a "universal machine"   {#blank#}2{#/blank#} (solve) any difficult mathematical problem.

    At{#blank#}3{#/blank#} beginning, the computer was {#blank#}4{#/blank#}large as a room. This really worried the designers. As time   {#blank#}5{#/blank#} (go) by, it became smaller and smaller. With artificial {#blank#}6{#/blank#} (intelligent), it is getting cleverer and cleverer, quicker and quicker.

    In the early 1960s, computers could{#blank#}7{#/blank#}connect) by a network,{#blank#}8{#/blank#} enabled their users to share information {#blank#}9{#/blank#} others. Since the 1970s, computers have had many new{#blank#}10{#/blank#}(application) and become very important in communication, finance, trade and even been put into space rockets and sent to explore the Moon and Mars.

    When you {#blank#}1{#/blank#}(hurt) deeply by someone, you may feel it very difficult {#blank#}2{#/blank#}(remove)your anger. But forgiving is possible and it can be {#blank#}3{#/blank#}great benefit to your health. Up to now, a research {#blank#}4{#/blank#} (show) that people who forgive have more energy, better appetite and better sleep. "People who forgive show {#blank#}5{#/blank#} (little) anger and more hopefulness," says Dr. Frederic Luskin, {#blank#}6{#/blank#} wrote the book Forgive for Good. "So it can help reduce the tiredness and allow people to feel more {#blank#}7{#/blank#} (energy)."

    So when someone hurts you, cool down first. Take a couple of breaths and think of something that gives you pleasure. Don't wait for an apology. "Many times the person who hurt you may escape {#blank#}8{#/blank#} (apologize)," says Dr. Luskin. "They may have wanted to hurt you or they just don't see things in same way."

    Next keep in mind that forgiveness does not necessarily mean accepting {#blank#}9{#/blank#} the person has done to you. Finally, try to see things from that person's opinions. To achieve it, just put {#blank#}10{#/blank#} (you) in that person's place.