1 .They paid me a lot of money to do the job.

=> . I was paid a lot of money to do the job.

2. The teacher gave each of us two exercise books.

=> Each of us was given two exercise books by the teacher.

3. Someone will tell him that news.

=> He will be told that news

4.They have sent enough money to those poor boys.

=> Those poor boys have been sent enough money.

5.They have given the women in most countries in the world the right to vote.

=> The women in most countries in the world have been given the right to vote.

VI 

1, I have heard her sing this song several times.

 -> She has been heard to sing this song several times by me.

 2, People saw him steal your car.  

-> He was seen to steal your car.

 3, The teacher is watching them work.

 -> They are being watched to work by the teacher.

 4, He won't let you do that silly thing again.  

-> You won't be let to do that silly thing again.  

5, Peole dont make the children work hard.

 -> The children aren't made to work hard.