10 предложений на в страдательном залоге

Who are written these letters?
This car was repaired by my friend
These letters were translated two days ago
Soon these trees will be planted in our yard
This cake is made very delicious
My sister,s house has been sold this year

Passive voice:
1. This doctor is often sent for. 2. Не is always met Ьу his friends at the railway station. 3. Аге уои given books for reading at school? 4. The prisoners were brought into а big hall. 5. What exercises were done in class? 6. Who was this novel written Ьу? 7. Many schools won't Ье built next year. 8. Не is laughed at Ьу everybody. 9. Will this work Ье finished next week? 10. When were these apple trees planted? 11. Не was often remembered and very highly spoken о! at the institute. 12. Shall we Ье met at the station? 13. ТЬе answer will Ье sent in а few days. 14. When were уои asked? 15. This translation will Ье finished in а few days. 16. Will this book Ье returned оп time?' 17. Не will Ье met Ьу his father at the railway station. 18. This picture was painted in the 16th сеп­tury ..  19. Are these books used [ог work? 20. In Italy we shall Ье shown many places of interest. 21. This тап was followed Ьу а great crowd. 22. When the new story was being read, somebody knocked at the door. 23. Have уои already Ьееп invited to the party? 24. When mother сате, dinner had already been cooked.