1. The castle built / was built in the 12th century.

2. Time travel hasn’t invented / hasn’t been invented yet.

3. They didn’t / weren’t stopped by the police.

4. You / One have to be 16 to ride a motorbike in our country.

5. Our car hasn’t repaired / hasn’t been repaired yet.

6. The film made / was made by Steven Spielberg.

7. I wasn’t / didn’t informed about the accident.