Choose the correct passive voice: "The team had completed the project before the deadline."
- A. The project has been completed by the team before the deadline.
- B. The project had been completed by the team before the deadline. ✓
- C. The project was completed by the team before the deadline.
- D. The project had being completed by the team before the deadline.
Correct answer
B. The project had been completed by the team before the deadline.
Explanation
Past perfect active becomes past perfect passive: 'had been completed'.