Active and passive voice worksheet

Answers

1. John won the first prize. / The first prize was won by John.
2. They have appointed them as their monitor. / He has been appointed their monitor.
3. She has written two books. / Two books have been written by her.
4. I sent the parcel in the morning. / The parcel was sent in the morning.
5. They made the boy drink the milk. / The boy was made to drink the milk.
6. They asked him to wait. / He was asked to wait.
7. They have invited me to their party. / I have been invited to their party.
8. They have called off their wedding. / Their wedding has been called off.
9. Positive hydrogen atoms attract negative oxygen atoms. / Negative hydrogen atoms are attracted to positive hydrogen atoms.
10. They took the child to the doctor. / The child was taken to the doctor.
11. The abductors tortured the boy. / The boy was tortured by the abductors.
12. They hanged the criminal. / The criminal was hanged by them.
13. The masons are building the house. / The house is being built by the masons.