1. He has finished the report. 

-> The report has been finished by him.....

1. The police captured the thief.

->The thief was captured by the police......

2. The movie disappointed us.

->We were disappointed by the movie.......

3. She returned the money last night.

->The money was returned by her last night......

4. The students attended the course.

->The course was attended by the students.....

5. Mr.Jones teaches this class.

->This class is taught ....... by Mr.Jones....

6. He delivers the mail every day.

->The mail is delivered by him every day.

7. She took that book from the desk.

->That book was taken by her from the desk.......

8. Fire destroyed that house.

->That house was destroyed by fire.........

9. She will eat the cake.

->The cake will be eaten by her......

10. They are eating a cake.

->A cake is being eaten by them.