Нужна помощь в решение теста по британскому.18. After a short rest

Нужна помощь в решение теста по английскому.
18. After a short rest we ... for sightseeing tour of the city.
a) invited
b) was invited
c) were invited
19. The documents ... in the file.
a) are kept
b) keep
c) are keeping
20. These shirts are clean. They ... .
a) are washed
b) have been washed
c) will be washed
21. Ann said that her car ... .
a) is stolen
b) had been stolen
c) has been stolen
22.I caught sight of a lean man ... in the opposite direction.
a) moved
b) is moving
c) moving
23. The manager was not in. Otherwise the secretary ... you.
a) would tell
b) will tell
c) would have told
24. On ... Kiev I found waiting for me an urgent request that I should go to my mothers place.
a) reaching
b) have reached
c) having reached
25.They required me ... at 8 a.m.
a) arrive
b) arrived
c) to arrive