Переделать предложения в актив 1. The structure of DNA was deciphered in 1953, by Francis Crock and James Watson.
2. The television set was invented by a Scottish inventor John Logie Baird in 1926, and it was first demonstrated in Selfridges, a department store in London.
3. The first personal computer that was made for individual use was called Apple II, and it was launched in 1997 by Apple Computers.
4. The world's first practical four-wheeled the automobile that was powered by a gasoline engine was designed and built in 1885 by Karl Benz.
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