Команды повторения.Используя команду повторения с предусловием найти сумму всех целых положительных чисел,кратных 3 и меньших 30

Два - три речення , як треба поводитись у громадських місцях,під час спілкування з іншими людьми.

complete these sentences using the verbs in brackets in passive 

in the 1970s new TV technologies (to develop)

a lot of TV programmes (to devote) to politics

in the future new tv stations (to build) in Russia

i am sure the best tv films (to show) next year

television (to use) for many purposes

the bbc (to know) ac the best non-commercial television system

television signal (to send) from a central source and (to receive by home tv sets

more and more people (to teach) witch the help of television in he future

our lives (to dominate) by television in the future

we hope that more good films (to watch) by young people