active and passive voice

1. Active : You have not pay bills.
Passive : Your bill has not been paid.

2. Active : I will bring a book to library

Passive : A book will be brought by me to library

3. Active : The board did not show a direct interest.
Passive : No immediate interest was shown by the board.

4. Active : We cannot find any record of this account.
Passive : No record of an account that can be our found.

5. Active : We will have to make cuts in wages nd shorten vacation.
Passive : Salary cuts will have to be made and holidays shortened.

6. Active : We have made a mistake and incurred a loss.
Passive : A mistake was made and the losses experienced by our.

7. Active : You have an account limited to £207. We have made arrangement to forward a statement so that you can be checked for proper position.
Passive : Your account has been overdrawn to the extent of £207. Arrangements have been made to have a statement forwarded to you so that your exact position can be checked.