complete these sentences using the verbs in brackets in passive in the 1970s new TV technologies (to develop) a lot of

• In the 1970s new TV technologies were developed.
• A lot of TV programes are devoted to politics.
• In the future new TV stations will be built in Russia.
• I am sure the best TV films will be shown next year.
• Television is used for many purposes.
• The BBC is known as the best non-commercial television system.
• Television signal is sent from a central source and received by home TV sets.
• More and more people will be taught with the help of television in the future.
• Our lives will be dominated by television in the future.
• We hope that more good films are watched by young people.