The Internet {#blank#}1{#/blank#}(become) part of young people's life already. A report shows that 38% of students often use the Internet . Most of them get {#blank#}2{#/blank#} (use) information on the Internet {#blank#}3{#/blank#}use the Internet to help their studies. But many students don't use it {#blank#}4{#/blank#}a good way. Some play games too much, some visit websites that{#blank#}5{#/blank#}shouldn't look at. So bad things may happen{#blank#}6{#/blank#}students spend too much time on the Internet.

    {#blank#}7{#/blank#} is important for students to use the Internet properly. Now we have a textbook,{#blank#}8{#/blank#}uses many examples to teach students some good ways to use the Internet. It gives useful {#blank#}9{#/blank#} (advise).

    Some students also make friends on the Internet.  But  if you want to have  a face-to-face {#blank#}10{#/blank#} (meet) with your online friends, let your parents know and meet in a proper place.

    Chinese brush calligraphy or “shufa” in Chinese is one of{#blank#}1{#/blank#} most important art forms in China. Many Asian cultures have originated their own calligraphy styles, but China's is unequaled because of {#blank#}2{#/blank#}(it) beauty, grace (优雅), and history.

    The {#blank#}3{#/blank#} (origin) of Chinese brush calligraphy are unknown, but local tales say it goes back over 4,000 years to the time of the legendary (传说的) Yellow Emperor (2698-2598 B.C.). At that time characters were carved on animal bones or tortoise shells. Only after Emperor Qin Shi Huang united China under his rule {#blank#}4{#/blank#} one country did it really gain popularity as a common art form.

    He simplified Chinese characters and regular rules were set,{#blank#}5{#/blank#} (make) it easier for people to learn and master. This Chinese art form continued to progress and during the Tang Dynasty (618-907 AD) a new type of cursive script (草书) was formed and standardized. It is written {#blank#}6{#/blank#}(free), but it's not as easy to read.

    Today Chinese calligraphy is once again a subject in schools and an art form highly {#blank#}7{#/blank#}(appreciate) across the world. Anyone can practice it and{#blank#}8{#/blank#} is required is a simple set including: brush, ink, and paper. It's fun for amateurs to try, but to become good at it, not only years of practice but natural talent {#blank#}9{#/blank#} (need). Practising this art consistently can develop personal character and is of {#blank#}10{#/blank#} (benefit) to health.

    Are you facing a situation that looks impossible to fix?

    In 1969,the pollution was terrible along the Cuyahoga River Cleveland, Ohio. It{#blank#}1{#/blank#}(be) unimaginable that it could ever be cleaned up. The river was so polluted that it{#blank#}2{#/blank#}(actual) caught fire and burned. Now, years later, this river is one of{#blank#}3{#/blank#}most outstanding（杰出的）examples of environmental cleanup.

    But the river wasn't changed in a few days{#blank#}4{#/blank#}even a few months. It took years of work {#blank#}5{#/blank#}(reduce) the industrial pollution and clean the water. Finally, that hard work paid off and now the water in the river is{#blank#}6{#/blank#}(clean) than ever.

    Maybe you are facing an impossible situation. Maybe you leave a habit{#blank#}7{#/blank#}is driving your family crazy. Possibly you drink too much or don't know how to control your credit card use. When you face such an impossible situation, don't you want a quick fix and something to change immediately?

    While there are{#blank#}8{#/blank#}(amaze) stories of instant transformation, for most of us the{#blank#}9{#/blank#}(change) are gradual and require a lot of effort and work, like cleaning up a polluted river. Just be {#blank#}10{#/blank#}(patience).