B) одновременность с действием глагола - сказуемого - пассив

c) предшествование действию глагола – сказуемого - актив

d) предшествование действию глагола- сказуемого – пассив

1. The program being executed is written in assembly language. 2. The program written by assembly language is called an assembler. 3. Having executed an instruction, the program failed. 4. Having been executed the programs were considered to be perfect ones. 5. Working at home, it is reasonable to use a portable computer. 6. Having made the necessary changes, they got down to business. 7. When testing the new model, the group used the most modern methods of control. 8.When tested, the model broke down.

Задание 6. Переведите предложения на русский язык, обращая внимание на употребление причастий в функции определения:

1. Peripherals are the units connected to the CPU: input devices, output devices and storage devices. 2. The simplest and most common type of input device is a keyboard, containing a typewriter keyboard. 3. The vibrating quartz crystal is controlled by minute electronic circuits. 4. This discovery was completely unexpected phenomenon. 5. In all l eading laboratories throughout the world superconductors of critical temperature 100 K and higher were obtained. 6. Other types of electromagnets made with superconductors could be used to lower the cost of electric generation and storage. 7. Researchers now estimate that tiny but immensely powerful high speed computers using superconductors may be three to five years away. 8. Memory cells made of superconducting materials could store information indefinitely. 9. Transformers could be made with windings cooled to the low temperature at which superconductivity occurs.

Задание 7. Переведите предложения на русский язык, обращая внимание на употребление причастия в функции обстоятельства:

1. Hence, a superconductor is a solid material that abruptly loses all resistance to the flow of electric current when cooledbelow a characteristics temperature. 2. Having designed car radar, the engineers started complex tests. 3. While drivinga car one should be very attentive. 4. Having been tested, the computer system was installed at a plant. 5. The synthetic magnet has a lot of valuable qualities that can be changed, if desired. 6. Having been heated, the substance changed its properties. 7. Being provided with batteries an electric car can develop a speed of 50 miles an hour. 8. When mass produced, electric cars will help solve ecological problems of big cities. 9. When completed in 1897, Jefferson’s building was the largest and costliest library in the World.