1. Activa: The jury will announce the winner tomorrow.

Pasiva: The winner (announce) by the jury tomorrow.

2. Activa: The mechanic has fixed the vehicle.

Pasiva: The vehicle (fix) by the mechanic.

3. Activa: The team played a fantastic game.

Pasiva: A fantastic game (play) by the team.

4. Activa: The company is launching a new product.

Pasiva: A new product (launch) by the company.

5. Activa: The teacher corrected the essays.

Pasiva: The essays (correct) by the teacher.

6. Activa: The children will decorate the hall for the celebration.

Pasiva: The hall (decorate) by the children for the celebration.

7. Activa: The gardener planted new trees in the park.

Pasiva: New trees (plant) in the park by the gardener.

8. Activa: The artist will create a new sculpture.

Pasiva: A new sculpture (create) by the artist.

9. Activa: The chef had prepared a beautiful dish.

Pasiva: A beautiful dish (prepare) by the chef.

10. Activa: The scientists are studying the effects of the new drug.

Pasiva: The effects of the new drug (study) by the scientists.

11. Activa: The developers are building a new application.

Pasiva: A new application (build) by the developers.

12. Activa: The manager approved the proposal last week.

Pasiva: The proposal (approve) last week by the manager.

13. Activa: The secretary typed the report.

Pasiva: The report (type) by the secretary.

14. Activa: The volunteers distributed food during the crisis.

Pasiva: Food (distribute) during the crisis by the volunteers.

15. Activa: The police arrested the suspect last night.

Pasiva: The suspect (arrest) last night by the police.

16. Activa: The teacher will give a test next Monday.

Pasiva: A test (give) next Monday by the teacher.

17. Activa: The employees are organizing a strike.

Pasiva: A strike (organize) by the employees.

18. Activa: The committee has selected three finalists.

Pasiva: Three finalists (select) by the committee.

19. Activa: The director will produce a new play this year.

Pasiva: A new play (produce) by the director this year.

20. Activa: The author wrote a new novel.

Pasiva: A new novel (write) by the author.