4.​ Определите время и залог сказуемого и переведите следующие предложения на русский язык:

1.​ This experiment was done by all first – year students.

2.​ Electric power is used in most plants and factories.

3.​ Many electric power stations were built in Siberia.

4.​ Thousands of people use the metro every day.

1.​ This experiment was done (Passive Voice Past Indefinite) by all first – year students. – Этот опыт был сделан всеми студентами первого курса. 2.​ Electric power is used (Passive Voice Present Indefinite) in most plants and factories. – Электрическая энергия используется на большинстве заводов и фабрик. 3.​ Many electric power stations were built (Passive Voice Pat Indefinite) in Siberia. – В Сибири было построено много электростанций. 4.​ Thousands of people use (Active Voice Present Indefinite) the metro every day. – Тысячи людей пользуются метро каждый день.