Change Active into Passive. 1. The garderner has planted some trees. 2. Someone has broken the vase. 3. They have bought a new car recently. 4. She has read many books on astronomy and so she really knows the subject. 5. Nobody has discovered a cure for the common cold yet. 6. The doctor has prescribed her some medecine for the flu. 7. A famous designer will decorate the hotel. 8. Da Viaci painted the Mona Liza. 9. They grow bananas in Africa. 10. He invited 30 people to his party. 11. The arehitect boilt this church 1957. 12. The policeman has arrested the thief. 13. The qoeen will open a new library. 14. Some people saw on UFO in the sky above London last night. 15. They will ask you a lot of questions at the interview.

Some trees have been planted by the gardener. The vase has been broken by someone. A new car has been bought recently by them. Many books have been read and many subjects are known by her. A cure for the common cold has been discovered yet by nobody. She has been prescribed some medicine for the flu by the doctor. The hotel will be decorated by a famous designer. The Mona Liza was painted by Da Vinci. Bananas were grown in Africa by them. 30 people were invited to his party by him. This church was built in1957 by the architect. The thief has been arrested by the policeman. A new library will be opened by the queen. An UFO was seen in the sky above London last night by some people.

15. You will be asked a lot of questions at the interview by them.