nastysh20011

24.03.2021 17:45

Английский язык

Есть ответ 👍

с английским!!! Очень нужно!!!
Прочитайте и найдите предложения, где использовано правило согласования времен.
1. Some years ago India began its Satellite Instructional Television Experiment. This experiment showed (that) satellite television programs had been a success with schoolchildren, their knowledge level had increased considerably. It was found that children could remember and speak about programs which they had seen several weelc^back. 2. Many experts could not decide whether so much TV was harmful to the individual's health and mental activity or not. 3. Specialists did not know if it was possible to continue modernizing the electronic equipment of this kind — the costs were too high. 4. There appeared some reports that we had technical means to use much more channels on a TV set and we should be able to see many sports and news programs from all parts of the world soon. 5. At first it was not clear whether new telephone and teletype communication with ships via six satellites was economical and reliable or not. 6. It was announced that the cryogenic cable had been invented in Russia. 7. We read that for the first time electricity had been applied for industrial use in silver workshops in Paris. 8. We know different transmitters are used in a television system — one for the sound channel and the other for the picture channel. 9. We learnt from the lecture that electricity was still considered the main source for new technological developments.