Помогите пожалуйста с тестом, от него зависит моя четвертная оценка* Очень хочу чтобы вышла 4.. А эту тему вообще не понимаю(
Тест на тему "Страдательный залог"
11. When we arrived at the airport, we found that the flight ___.
A had been cancelled
B is being cancelled
C has been cancelled
12. The flowers in the flowerbeds ___ by this evening.
A are being watered
B were watered
C will have been watered
13. America ___ several centuries ago.
A had been discovered
B was discovered
C will be discovered
14. The floors in the office ___ every day.
A are swept
B will have been swept
C were being swept
15. An old woman ___ while she was living with her children.
A is being looked after
B was being looked after
C will be looked after
16. I think the money ___ back in the nearest future.
A had been paid
B were paid
C will be paid
17. My car ___ at the moment.
A was being repaired
B has been repaired
C is being repaired
18. The exams ___ by 3 in the afternoon.
A will have been finished
B were being finished
C are being finished
19. Olympic Games ___ every four years.
A are held
B had been held
C will have been held
20. When we returned home, the walls ___.
A has been painted
B had been painted
C will be painted