Найдите в тексте производные от следующих слов, выпишите их, переведите на русский язык, укажите часть речи: to appear, considerable, to apply, especially, to value, to communicate, wide, to operate, full.

sosnowka2: Russian Helicopters
1. With the appearance of helicopters the Aeroflot`s capabilities increased considerable. Thanks to their unique characteristics helicopters have found their use in such applications where cars, tractors, ships proved to be inapplicable.

sosnowka2: 2. Speaking of Civil aviation`s agricultural uses, where the Russia takes the first place, it is impossible not to say about the use of helicopters for cattle breeding.

sosnowka2: 3. Planes and helicopters are used in air patrolling of more than 800 million hectares of forests. They assess the wood stocks, the conditions of the float, they sow trees and take aerial photographs. At present helicopters are provided with a sensitive device capable of locating any forest fire over an area of up to two kilometers wide.

sosnowka2: 4. Highway patrolling is of special importance in view of increased traffic. The helicopters used for this function are equipped with all necessary communication and radar electronics.

sosnowka2: 5. Helicopters ate widely used for assembly operation. One helicopter replaces 20 cranes of similar capacity. The Mi-10K helicopter was designed for complicated assembly operations. A 200-meter high TV tower in Yakutsk was fully assembled using only 14 flights of a helicopter.

sosnowka2: 6. Doing assembly operations Russian helicopters can be met in other countries, such as Poland, Bulgaria and Hungary. They are also displayed at the aerospace salon in Paris and are highly appreciated.

sosnowka2: Сам текст прикрепила