Can you use a computer?Can you surf the Internet?I believe that your answer is "yes!'.Now ,most of us can use a computer to surf the Internet.In fact,it's very important for us ,we all know that we can do lots of things by surfing the Internet.For example,some students often surf the Internet to find something good for their study ,by surfing the Internet,they can learn a lot and make a great progress.When we are free,we often chat with our friends or family members.In the past,if we live very far from our friends or family members we can only write letters to each other,but now Internet can solve this problem ,we can even talk or see each other on computers.Also ,we can play games on weekends ,they can help us relax.Of course we can also do many other things on computers.In one word,Internet is really important in our life now.（希望可以帮助你.）我想这么多就达到要求的字数了,不用太多了吧.