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 a...

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.