Ответ:
1/ America was discovered by Columbus
2/ The windows were cleaned by Tom
3/ This bridge was buit in 1733
4/ My umbrella was taken by someone
5/ The dinner was made for us
6/ Three emails were written by Sam
7/ Football wasn't played
8/ The bicycle was invented
9/ A new TV set wasn't bought
10/ My car was repaired
11/ A bunch of flowers was given to her by him
12/ This film was made in 1945
Объяснение:
Passive voice Past simple
S+ was/were + V3(ed)