What invention do you think the most important? Why?(

            The present day, our life is more comfortable and more convenient than the past. For example, the transportation is very varying and plentiful; food is fresh, sanitary and convenient especially food for busy people; public health is better and better, many diseases have been destroyed perfectly; information technology develops fast, we can send and get news from every where in the earth, and so on. How can people get this life? Thank to the progress of science, and many superexcellent inventions such as: steam engine, plane, electricity, computer, internet, etc. One of the most important inventions is electricity. This is the breakthrough of human being that made our world turn on a new history page.

            Electricity is acknowledged as the most important invention in modern life. First, it heightens our standard of living. Thanks to many kind of machines with work by electricity, children and student can have better condition for their studies such as: They can whole night with the light of bulb, get information from the internet, and improve English skills with video, radio. And many kinds of entertainment very develop which help people relax after a hard working day. Second, it helps us save a lot of property time. just press the power on the promote control of machines, these machines will do anything for you, so you have more free time. With this spare time, we can do charity work, study more into higher level, travel, r do something we love, which helped us feel more happy in life.

      Moreover, electricity is a determining factor of economic development. As we know, many kinds of service are very developed such as: e-business or e-commerce, shopping online which can earn a lot of money for not only people doing it but also the bank of government. People work with computers through the internet to sell product and get money, but electricity is cut off, computer can’t work, people can’t get money. In industry, companies have a large number of employees, who work with machines to produce goods, but suddenly power is cut, everything stops immediately. Many things are waste such as: money, time. In addition, the government sells electricity to get money for our country budget.