One possible version:
What will the cars in the future be like? In shape they will be more or less the same as they are today, but they will become smaller in size. However, cars in the future can travel faster. Besides, in the future all the cars will be powered by solar energy, which means they will cause no pollution and be environmentally friendly. Further more, in the future cars can be driven without people because robots will control them. They can both be used as cars on the road and as boats on the surface of water when it is necessary. Finally, what is most important is that cars in the future will be guided by a computer system, which will make the drivers feel most relaxed while driving. What’s more, they will be equipped with computer programs that help to reduce the rate of road accidents close to zero, making the ride great fun.
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