30 и !
7. turn the sentences into the passive voice.
1. who wrote this book? - who was this book written by? 2. the
children rang the bell a few minutes ago. 3. the children forgot the
whole story in a few days. 4. did the president make his speech last
night? 5. who wrote the music to this song? 6. she sang a song.
7. somebody hit me. 8. she didn't win the prize. 9. they didn't make
their beds. 10. i did not tell them. 11. did he send the letters?
12. everyone knew them. 13. all the students understood the
explanation. 14. thomas and his brother built that house.​

1. Who wrote this book?

Passive: Who was this book written by?

2. The children rang the bell a few minutes ago.

Passive: The bell was rung by the children a few minutes ago.

3. The children forgot the whole story in a few days.

Passive: The whole story was forgotten by children in a few days.

4. Did the president make his speech last

night?

Passive: Was the president's speech made by him last night?

5. Who wrote the music to this song?

Passive: Who was the music to this song written by?

6. She sang a song.

Passive: A song was sung by her.

7. Somebody hit me.

Passive: I was hit by somebody.

8. She didn't win the prize.

Passive: The prize wasn't won by her.

9. They didn't make their beds.

Passive: Their beds weren't made by them.

10. I did not tell them.

Passive: They were not told by me.

11. Did he send the letters?

Passive: Were the letters sent by him?

12. Everyone knew them.

Passive: The were known by everyone.

13. All the students understood the

explanation.

Passive: The explanation was understood by all students.

14. Thomas and his brother built that house.

Passive: That house was built by Thomas and his brother.