Odpowiedź:
Wyjaśnienie:
16. Are the exams being corrected right now?
18. Where were the books found?
19. We were driven to the airport.
20 A UFO has been seen in this area by many people.
21. Have the plants been watered?
22. My purse was stolen while I was doing the shopping.
23. All the documents have already been sent to Mr. Smith.
24. Michael has been offered an excellent job in a British company.
25. The bank robbers could be arrested when they were crossing the border.
28. My hotel room was being cleaned when I came in.
