1.I shall invite my friends to my birthday party.
My friends will be invited to my birthday party
2.People lose things in buses every day.
Things are lost on buses every day
3.Rita will buy flowers for her mother.
Flowers will be bought by Rita for her mother
4.Sam chose a nice present for his girl-friend.
A nice present was chosen by Sam for his girl-friend
5.Lucy didn’t write the test yesterday.
The test wasn’t written by Lucy yesterday
