Past Perfect Continuous что это за время

продолжительное причастичастие

1. He has been away from his studies all this week. – Он не занимался учебой всю эту неделю (Present Perfect потому что действие связано с настоящим (this week))  

2. Bill had worked extremely hard before he entered college. - Билл очень много работал, прежде чем поступить в колледж. (Past Perfect потому что одно действие в произошло перед другим действием в

3. Has she seen her parents since she got married? - Видела ли она своих родителей с тех пор, как вышла замуж? (Present Perfect, потому что есть указание времени since)

4. Why have you put your coat on? It’s not cold. - Почему ты надел пальто? Сейчас не холодно. (Present Perfect потому что действие связано с настоящим (it is not cold)

1) In the 1970s new TW technologies (WERE developED ).
2) A lot of TV programmes ( ARE devoteD ) to politics. 
3) In the future new TV stations ( WILL BE builT) in Russia.
4) I am sure the best TV films ( WILL BE showN ) next year.
5) Television ( IS useD ) for many purposes.
6) The BBC (IS knowN ) as the best non-commrcial television system.
7) Television signals ( ARE senT ) from a central source and ( ARE receiveD ) by home TV sets.
8) More and more people ( WILL BE TAUGHT ) with the help of television in the future.
9) Our lives ( WILL BE dominateD ) by television in the future.
10) We hope that more good films (WILL BE watchED) by young people.