Ответ:

was played

we're not shown

was opened

we're films sold

we're sold

we're created

was made

2 was played

3 were not shown

4 was opened

5 how were films sold,

6 they were sold

7 were created

8 was not made

PS: Past Simple Passive - was(i he she it)\were(you we they) + V(глагол) окончание "ed" либо 3 форма неправильного глагола