Вычислете более удобным способом:                                                             а) 2\11(две одиннадцатых)+3\8(три восьмых)+4\11(четыре одиннадцатых)+6\11(шесть одиннадцатых)+5\8(пять восьмых) т.е.2\11+3\8+4\11+6\11+5/8

в зоне отдыха "Чайка" отдыхали 300 учеников, а в зоне отдыха "Золотые пески" на 100 учеников больше. Сколько учеников отдыхали в зоне отдыха "Золотые пески"? Измени вопрос так, чтобы она решалась двумя действиями и реши их.

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