Задание № 5. Выберите действительную или страдательную форму глагола. Перепишите и переведите предложения на русский язык. 1. The radio (is switched off, switched off). 2. They (are built, build) a lot of new schools in this district every year. 3. This system (was designed, designed) to operate. 4. Technical progress (have resulted, have been resulted) in the changing of the composition of natural water resources.