Найдите предложения с инфинитивов в функции определения и дополнения.1. To design, construct and operate a laser system is a great technological achievement. 2. To protect the water resources, forests and atmosphere several laws were passed in Russia in the 1970’s. 3. A very interesting problem is to produce a practically limitless source of communication. 5. There are projects to use lasers for long distance communication. 5. Automation makes it possible to obtain and develop new sources of energy. 6. To combine laser and thermonuclear reaction is a very interesting problem for the scientists in many countries. 7.Lasers to be placed on Earth satellites will transform solar radiation into laser beams. 8. To put some projects with lasers in operation great technological difficulties must be overcome. 9. One of the ways to make planes as economical as possible is to lighten the aircraft by using new composite materials. 10. Signals to be measured must be strong enough.