1. This article was written by Stanley;
2. The match was cancelled by the referee;
3. Special uniforms are being wore by firemen;
4. This film was made by a famous director;
5. This missing child was found by a detective;
6. House are being designed by architects;
7. America was discovered in 1492 by Christopher Columbus;
8. Jim’s bike was stolen last night;
9. The window was broken by one of the students;
10. The president’s car is being driven by the chauffeur;
11. The teenagers were rescued from the burning building;
12. The workers are being paid by Mr Elliot;
13. The door was left open.