Răspuns:
1. 1 was (the story) written
2 was payed
3 was not painted, (was) painted
4 were (you) invited
5 was solved
6 was not arranged
7 were (the letters all) posted
8 were prepared
9 was (America) discovered
10 were killed
2. some windows were broken by teenagers
a fire was started
some teenagers were injured in a fight
a monument was destroyed