Zamień na bezokolicznikową stronę bierną.

1. She believed a group of anarchists regularly sprayed graffiti on the town hall.
It is...
A group of anarchists...
2. We know they didn’t hold a referendum last year.
It is ...
They...
3. People claim the conservative party has proposed this bill in parliament.
It is...
The conservative party...
4. Who launched the new campaign?
5. They say he cannot stand for the election.
6. Who launched the new campaign?