Convert the sentence provided below from its passive voice structure to an…
2025
Convert the sentence provided below from its passive voice structure to an active voice structure:
Rare minerals are known to have been secretly extracted from the site by unauthorized workers before the inspection.
- A.
Unauthorized workers extracted the rare minerals before inspection.
- B.
The site was secretly mined before the inspection.
- C.
Unauthorized workers are known to have secretly extracted rare minerals before inspection.
- D.
The minerals had been extracted prior to inspection.
Attempted by 2 students.
Show answer & explanation
Correct answer: C
In active voice, the doer becomes the subject: 'Unauthorized workers are known to have secretly extracted rare minerals before inspection.'