Present Simple Passive:
The house is cleaned every week.
The books are read by the students.
The cake is baked by my mom.

Past Simple Passive:
The car was repaired by the mechanic.
The letter was delivered by the postman.
The movie was watched by a lot of people.

Future Simple Passive:
The project will be completed by the team.
The painting will be hung on the wall by the artist.
The cake will be baked by the baker.