1. Karl Marx wrote «Das Kapital».
•"Das Kapital" was written by Karl Marx.
2. They are repairing your car now.
•Your car is being repaired now.
3. Steve Jobs founded Apple Computers.
•Apple Computers were founded by Steve Jobs.
4. The board will discuss the proposal. •The proposal will be discussed by the board.
5. Did anyone inform Mrs Wilson?
•Was Mrs Wilson informed?
6. They make Renault cars in Slovenia. •Renault cars are made (by them) in Slovenia.
7. They have transferred him to the •New York office.
He has been transferred to the New York office (by them).
8. The princess opened the new conference centre.
•The new conference was opened by the princess.
9. They had made a full investigation.
•A full investigation had been made (by them).
10. I didn’t realize someone was listening to my telephone conversations.
•I didn't realize my telephone conversations were being listened to.