In the future, I think everyone will limit leave home. Because students do not need to come to school classes through the Internet, we do not need to go to the market or the supermarket, can sit at home and buy everything just a mouse will give up your personal transportation the use of environmentally friendly public. Crude fuels will gradually be replaced because of the sun's energy. When everything is modern, scientists will look for life on other planets or deep in the earth.
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