Перепишите следующие предложения; подчеркните в каждом из них глагол сказуемое и определите его временную форму и залог. переведите предложения на язык. обратите внимание на перевод пассивных конструкций.

1. the theory of interaction of atmospheric and oceanic processes is being developed to determine the weather of the planet.

2. great changes in people’s lives and work were brought about by the scientific and technological progress.

3. radio astronomy has given the mankind the efficient means for penetration into space.

4. the results of our research are very much spoken about.