I think John took my jacket.
I think the jacket was taken by John.

You should cook the chicken for at least an hour.
The chicken should be cooked for at least an hour.

They are showing that movie at the cinema in town.
The movie is being shown at the cinema.

They hadn't invented digital cameras when we took that photo.
Digital cameras hadn't been invented when that photo was taken.

When I arrived, Carly was ironing clothes, so I didn't have to do it!
When I arrived, ironing was being done by Carly, so I didn't have to do it!

They are using hot soapy water to wash all the cars.
All the cars are being washed with hot soapy water.