1/the bill includes the service.
=>Service is included by the bill
2/someone has taken away some of my books.
=>Some of my books have been taken away
3/they will hold the meeting before May Day
=>The meeting will be held before May Day
4/ Her father has to repair The enginneof the car.
=>The engineer of the car has to be repaired
5/they may use this room for the classroom.
=>This room may be used for the classroom
6/the teacher is going to tell the story.
=>A story is going to be told by the teacher
7/ lucky for me, They didn't call my name.
=>Lucky for me, my name wasn't called
8/ you must clean the wall before you paint it.
=>The wall must be cleaned before it is painted
9/nobody has ever treated me with such kindness.
=>I have been ever treated with such kindness