Choose the correct passive voice: "The librarian catalogs new books every week."
- A. New books are cataloguing by the librarian every week.
- B. New books were catalogued by the librarian every week.
- C. New books is catalogued by the librarian every week.
- D. New books are catalogued by the librarian every week. ✓
Correct answer
D. New books are catalogued by the librarian every week.
Explanation
Simple present active becomes simple present passive: 'are catalogued'.