В какой форме стоит сказуемое в предложениях?1) In factories and plants we are surrounded with electronically controlled machines and instruments, we are carried by airplanes, ships, trains and cars with built-in electronic devices, and satellites circle the globe. 2) To develop such a computer qualitatively new integrated circuits were required. 3) Already, the optical equivalent of a transistor has been produced, and intensive research on optical-electronic computers is being carried out in a number of countries around the world.

Question

Варвара Степанова

Английский язык

28 ноября, 14:46

В какой форме стоит сказуемое в предложениях?1) In factories and plants we are surrounded with electronically controlled machines and instruments, we are carried by airplanes, ships, trains and cars with built-in electronic devices, and satellites circle the globe. 2) To develop such a computer qualitatively new integrated circuits were required. 3) Already, the optical equivalent of a transistor has been produced, and intensive research on optical-electronic computers is being carried out in a number of countries around the world.

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Михаил Столяров · Answer 1

1) На заводах и фабриках мы окружены электронно-управляемыми машинами и приборами, нас перевозят самолеты, корабли, поезда и автомобили со встроенными электронными устройствами, а спутники облетают земной шар.

Are surrounded, are carried - Present Simple Passive Voice.

Circle - Present Simple Active Voice.

2) Для разработки такого компьютера требовались качественно новые интегральные схемы.

Were required - Past Simple Passive Voice.

3) Оптический эквивалент транзистора уже создан, и интенсивные исследования оптико-электронных компьютеров осуществляются в ряде стран мира.

Has been produced - Present Perfect Passive Voice.

Is being carried - Present Continuous Passive Voice.