ПОМОГИТЕ ПОЖАЛУЙСТА РАСКРЫТЬ СКОБКИ (ЧТО ПОСТАВИТЬ)

Choose the right forms of the verbs to complete the sentences.
l) Some new documentaries (have/had) been lately shown on Channel 4.
2) Dick remembered that those short stories (have/had) been read on the radio
by some popular actors. 3) When we entered the room, the television (has/had)
been turned on and my parents were watching the news. 4) Thanks to television
Walt Disney’s cartoons (have/had) been spread all over the world. 5) When I
came to Troitsk last year, I visited the new library that (has/had) been built
there. 6) The Harry Potter films (have/had) been broadcast in all European
countries. 7) The teacher told us that those problems (have/had) never been discussed. 8) Very few new species of animals (have/had) been lately discovered.
9) Unfortunately our car (has/had) not been washed and we had to drive to town
in the dirty car. 10) Alice said that all invitation cards (have/had) been written.