IV. Переведите их, обращая внимание на функции инфинитива. ⦁ To convert nuclear energy into electrical called for expansive research.
⦁ To carry out research in quantum electronics this scientist will continue his experiments next month.
⦁ It is hard to overestimate the role of radioelectronics in technical progress.
⦁ Research to be conducted in the creation of new synthetic ma-terials is of great importance.
⦁ Modern industry is to make the life of a man more comfortable.
