Answer:
1) I was stopped by the police last night.
2) The heating is controlled by a computer.
3) Crocodile Rock was sang by Elton Jonh.
4) The first World Cup wasn't won by Argentina.
5) Was Thriller composed by Michael Jackson?
Explanation:
passive voice:a form or set of forms of a verb in which the subject undergoes the action of the verb (e.g. they were killed as opposed to the active form he killed them )
