2.
1 was robbed
2 has been robbed
3. will be seen
4. are being damaged
5. can't be used
6. have been bought
7. is visited
8. were mugged
9. has to be made
10. has just been created
3.
1. We were let into the gallery by her
2. The museum windows were checked in the evening by the guardians
3. It is considered one of the most famous tourist attractions by us
4. Public attention will be attracted to the issue by her