Say the same using the passive voice,прошу помогите,очень нужно

The first television service was opened in Britain in 1936
colored television was first ised in the USA in 1956
in the early days television sets were bought by few people because they were expensive
new technologies were soon developed and a lot od TV stations ere built
the BBC in Britain was formed according to the monarch's order
programmes are showed by the BBC world service in forty .... (далее не меняя)
tv programmes are published in the TV times...
some programmes are showed live but most of them are recorded on film or CD
video shops can be found everywhere in britain nowadays
video clips and action films are usually enjoyed by young people (странноватое предложение)
old-black-and-white films are never missed by some of the older people
a lot of programmes to спорт are always devoted
new programmes are introduced by TV people all the time