Задания 26-31



Преобразуйте, если необходимо, слова, напечатанные заглавными буквами, так чтобы они грамматически и лексически соответствовали содержанию текста. Каждый пропуск соответствует отдельному заданию из группы 26-31. Впишите слова в поле ответа.





You can hardly imagine a world without glass. Glass plays an indispensable role in ___VARY___ scientific fields, in industry, and in telecommunications. It is used throughout the home, at work, and often in play. For centuries, glasswork has been a ___DECORATE___ form of art. One of the greatest benefits of glass is that it lets in light and provides ___PROTECT___ from the weather at the same time. Glass windowpanes admit daylight but keep out cold or ___STORM___ weather. Electric bulbs transmit light but keep out the oxygen that would cause their hot filaments to burn up. Television picture tubes enable ___VIEW___ to see the image that is formed inside the tube. Glass jars and bottles can reveal their contents without being opened. The principal reasons for the widespread use of glass are that most glass products can be made ___CHEAP___ and many kinds of glass can be made to suit particular purposes.




Аудирование Чтение Языковой материал Письмо Говорение