Change the following sentences to PASSIVE VOICE

Change the following sentences to PASSIVE VOICE :

They should stop vandalism in big cities.
Vandalism in big cities....
They must turn off the lights.
The lights off....
The manager will write a report at the end of the month.
A report at the end of the month.......
Do they paint this house every year?
every year........?
They are repairing my car now.
My car now........