Answers :
1. Why did no one bring the matter to my notice?
2. By whom will the cat be belled?
3. Are the plants being watered by the gardener?
4. By whom was the Ramayana written?
5. Who was laughed at by you?
6. By whom was the door opened?
7. By whom was the Gitanjali written?
8. By whom has the glass been broken?
9. By whom was the Ramayana written?
10. What is an earthquake caused by?
11. By whom has the window panel been broken?