Задание 3714 ЕГЭ по английскому языку

They __________________ set up companies licensing Yablochkov’s patents. From the mid-1880s, Yablochkov started to devote more of his time to the problems of generating electrical energy. (QUICK)

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Pavel Yablochkov was a Russian electrical engineer and businessman. He was also the __________________ of the Yablochkov candle – a type of electric carbon arc lamp – and the transformer. A Yablochkov candle was much easier to use than other kinds of lamps. (INVENT)

The first public use of a Yablochkov candle took place in Paris in 1877. The Paris Exposition of 1878 gave Yablochkov a great opportunity to make a spectacular __________________ of his candle to the world audience. (DEMONSTRATE)

It was so __________________ that many contemporary businessmen got interested in Yablochkov candles. (SUCCESS)

Many of Yablochkov’s further inventions were much ahead of his time. Modern __________________ still use his ideas in their work. (SCIENCE)