Odpowiedź:
1. Keys were found
2. Mistakes were made
3. That woman was loved
4. The rooms were cleaned
5. The computer was fixed
6. That house was built
7. War and Peace was written
8. The Mona Lisa was painted
9. My wallet was stolen
10. The lunch was prepared
11. A lot of coffee was drunk
12. The papers were forgotten
13. The windows were closed
14. Julie and Luke were invited to a party
15. A website was built
16. All the cakes were eaten
17. I was told to wait
18. A lot of new waiters were employed
19. A shop was opened
20. The letter was lost
