Видовременная форма и залог глагола сказуемого

I. Перепишите следующие предложения, определите в каждом из них
видовременную форму и залог глагола-сказуемого (см. образец). Переведите
предложения на русский язык.
1. The radar has been used for the automatic control of ground transport.
2. Today plastics are being widely used instead of metals.
3. The construction of the dam has been completed this month.
4. The alloys were experimented upon in our lab.

5. На этом форуме за вас не сделают упражнение сразу, здесь вам помогут его сделать. Выкладывая задание, будьте готовы вести диалог с помогающим вам преподавателем.

6. Бесполезно выкладывать целую контрольную или домашнюю работу, а также набор однотипных заданий.

помогите плиз определить в предложениях видовременную форму и залог глагола-сказуемого:
1.Oil and its derivatives provide fuel for heating,transport,and mashinery.

Выпишите глаголы-сказуемые, определите их видо-временную форму и залог.
1.Electricity is used to produce heat.
2.Today plastics are being applied for car bodies.
3.The electric cars will be widely used in future.
4.He worked at the plant all his life.
5.The device is being tested now.
6.Engineering progress opens up wide prospects before man.
7.The alloys were experimented upon in our lab.
8.Having been repaired,the engine began operating better.
9.I had been tested the device for two hours when you came.
10.I have never been there before.

.

the farm workers have completed the automatic shearing of the sheep

There are many properties that man has found useful in his application of electromagnetic waves.
2. The flow of electrons in one direction results in an electric current.
3. The energy sources of the world are decreasing while the energy needs of the world are increasing.
b) 1. The isotopes of the element hydrogen were given individual names.
2. Electronics is usually thought of as that part of electricity which deals with vacuum tubes and translators.
3. The behaviour of metals is greatly affected by the changes in temperature.

1.We are building a new railway line in this region.
2.These railway lines connect distant parts of our country.
3.This diagram will help you to solve your problem.
4.Our industry will be a applying still more plastics in future.
5.He graduated from the extra-mural Institute last year.