Odpowiedź:
1. These windows should be cleaned before tomorrow.
2. Some flowers were given by the workers to the boss.
3. The thieves were followed by the police into a building.
4. My car can't be fixed by the mechanic.
5. The news has been told to us by the neighbour.
6. The walls were painted by the students last year.
7. The pigeons are fed by the old woman every day.
8. John will be picked up at this office.
9. The new house was shown to the visitors.
10. Litter shouldn't be thrown on the ground.
11. The students were asked a very difficult question at the oral exam.
12. First, the text has to be read and then, the exercises have to be done.
13. Tom was promised a hundred euros if he passed the test.
14. Were all the windows repaired?
15. We all were surprised by the news.
16. Are the exams being corrected by the teacher right now?
17. A mysterious letter has been sent to John.
18. Where was the book found?
19. We were driven to the airport by the taxi driver.
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. An excellent job in a British company has been offered to Michael.
25. The bank robbers could be arrested by the police when they were crossing the border.
26. The computer has been used without permission.
27. A delicious cake is being baked by my grandmother.
28. My hotel room was being cleaned by the maid when I came in.
