Напишите в каком времени стоит глагол в предложениях? 1)everyone was interested in it. 2)cable television's next big step forward was made by the mid - 1980s. 3)scientists announced that many technical problems had been solved and in the future it would be possible via satellite and cable tv to use more channels on a tv set at every home in the world. 4)in a digital system the usual continuous signal is replaced by a digital code containing detailed information on brightness, colour, etc. 5)this revolution was started by japanese manufacturers when they developed a new video system with a picture resembling a wide-screen film more than traditional television. 6)this revolutionary system was used during the seoul summer olympics.