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.