Answer:
1. Present Simple:
The house is built by skilled workers.
(Subject: The house, Irregular Verb: build)
2. Past Simple:
The movie was watched by millions of people.
(Subject: The movie, Irregular Verb: watch)
3.Present Continuous:
The food is being cooked by the chef.
(Subject: The food, Irregular Verb: cook)
4. Present Perfect:
The treasure has been hidden by the pirates.
(Subject: The treasure, Irregular Verb: hide)
5. Future Simple:
The decision will be made by the committee.
(Subject: The decision, Irregular Verb: make)
Step-by-step explanation: