1. Some flowers were bought by Jack from that shop.
2. Some pollen is being picked by a black bee.
3. These clothes are put by my mother in a paper bag.
4. Some books are borrowed by Paul from the library.
5. The doors were painted white (by them).
6. My dad was presented a beautiful carpet.
7. Some new words are learned/learnt carefully (by us).
8. The deck was laid by Mr.Brown by the door.
9. When was your bicycle sold?
10. How have those trees been planted?