Определите функцию слов, оканчивающихся – ing:
а) причастие в функции определения;
б) причастие в функции обстоятельства;
в) причастие, входящее в состав временной формы Continuous;
г) герундий.
1.The non-conducting material separating the plates is called dielutric.
2.Frequency-modulation presents an effective way of increasing
the signal-to-noise rate at the receiver.
3.We are always trying to improve the quality of the transmitted signal.j
4.Flowing through a conductor the alternating current reverses its direction at regular intervals.