 Each of us was given two exercise books by the teacher.  Two exercise books were given to each of us by the teacher.

 They were told this story by their grandmother when they visited her last week.  This story was told to them by their grandmother when they visited her last

 I wasn’t shown the special cameras.  The special cameras weren't shown to me.

 We are sent these postcards by our friends.  These postcards are sent to us by our friends

 His new shoes are lent to his friends (by him).  His friend is lent his new shoes (by him).

 I am brought this dish by the waiter.  This dish is brought for me by the waiter.

 He will be told that news.  That news will be told to him

Road-safety booklets were given to the children by the police.  The children were given road-safety booklets by the police

By whom were lions fed?

 I was paid a lot of money to do the job.  A lot of money was paid for me to do the job

By whom will Ann be met at the airport?