Choose the correct passive voice: "The librarian is arranging the books."
- A. The books have been arranged by the librarian.
- B. The books were being arranged by the librarian.
- C. The books are arranged by the librarian.
- D. The books are being arranged by the librarian. ✓
Correct answer
D. The books are being arranged by the librarian.
Explanation
Present continuous active becomes present continuous passive: 'are being arranged'.