Odpowiedź:
1. Peter keeps documents in the drawer. Documents are kept in the drawer.
2. People buy new clothes over the Internet. New clothes are bought over the Internet.
3. Sam visits Julie every day. Julie is visited by Sam every day.
4. He prepared a new article. A new article was prepared.
5. They painted the house in four days. The house was painted in four days.
6. He delivered the sofa two days ago. The sofa was delivered two days ago.
7. They asked John for help. John was asked for help.
8. John sold his car. John's car was sold.
9. I gave my advice to Andy. My advice was given to Andy.
10. The captain left the ship. The ship was left by the captain.
11. He changed the password last night. The password was changed last night.
12. I organized the meeting then. The meeting was organized (by me) then.
13. They ate dirty fruit. Dirty fruit was eaten (by them).
14. She makes the olive oil at home. The olive oil is made by him at home.
15. They found the keys. The keys were found (by them).
