1. Выпишите инфинитив из предложения, определите его функцию
1. The hydroelectric power plant to be constructed in this region will be of great importance for the development of local industries.
2. All a pilot needs to do is to tune to radio transmitters and he will get direction signals he needs
3. To detect objects at a distance such as ships, aircrafts, buildings, mountains etc. is of great importance for navigation both at sea and in air.
4. To protect the water resources, forests and atmosphere several laws were passed in Russia in the 1970's.