Transform the following sentences from active to passive voice. It is not necessary to add the particle "by"
1. He has seen two bulls today.
2. I was buying the newspaper.
3. They are buying a new house.
4. J.K Rowling wrote Harry Potter and the Goblet of Fire
5. They were cleaning the house.
6. They never used the computer.
7. I have lost my keys.
8. He cut the tree yesterday.
9. I was observing her.
10. The bullfighter killed the bull.
11. Paul paid the bill.
12. They have written a letter.
13. They were doing their project.
14. They make these cars in Japan.
15. You mustn’t throw litter in the Street in Singapore.
16. Someone smashed our window last night.
17. They have already mended the TV set.
18. People will need more public transport in the near future.
19. You shouldn’t replace the roof at the beginning of winter.
20. People are spending less money on cars this year.
Answers
Answer:
1. 2 bulls had been see by Hum today.
2.The newspaper was being bought by me.
3.A new house is being bought by them.
4.Harry Potter and the Goblet of Fire was written by J. K. Rowling.
5.The house is breaking no cleaned by them.
6.The computer was never used by them.
7.My keys have been lost by me.
8.The tree was cut by him yesterday.
9. She was being observed by me.
10.The bull was killed by the bullfighter.
11.Bill was paid by Paul.
12.A letter has been written by them.
13.Their project was being done by them.
14.These cars are made by them in Japan.
15.Litter mustn't be thrown in the street by you in Singapore.
16.Our window was smashed last night .
17.The TV set was already mended by them.
18.More public transport will be needed to by the people in the near future.
19.The roof should not be replaced by you at the beginning of winter.
20.Less money is being spent by people on cars this year