1)You must divide your report into three chapters. - Your report must be divided into 3 chapters
2)She told the inspector about the robbery. - The inspector was told by her about the robbery
3)My father was painting the walls yesterday at 7 o'clock. - The walls were being painted by my farther yesterday at 7 o'clock
4)The fire has caused considerable damage. - Considerable damage has been caused by fire
5)You will receive the paper tomorrow. - The paper will be recieved by you tomorrow
6)She didn't send me any parcels. - Parcels were not sent by her
7)How much did they pay you? - How much were you paid?