с английским, очень Упражнение1.State whether the word in bold type is a gerund or a participle and translate the following sentences into Russian:
1. Using a beam of electrons in place of the usual beam of light solved the problem of studying microorganism. 2. Using a beam of electrons in place of the usual beam of light scientists built a microscope with great magnifying power. 3. Studying the properties of electrons atomic physicists solved the problem of constructing a very powerful microscope. 4. Studying the properties of electrons gave the possibility of constructing a very powerful microscope. 5. Constructing an electron microscope became possible after numerous experiments of atomic physicists. 6. Constructing an electron microscope scientists succeeded in bringing to view the fine structure of materials.

2 .Определите функцию герундия в следующих предложениях. Переведите их.

1. Reading those books will require much time. 2. I already finished reading the novel. 3.She likes seeing films. 4. After reading the text we usually translated it.
5. I did not know about his reading such books. 6. This is a way of writing poetry. 7. These materials are used for building houses. 8. She left the room without saying another word. 9. This is achieved by adding some carbon to the alloy.​