Transformation of sentences 4

Dear student,

Here is the answer:

9. The Principal waited to take action on Raj.
10. No sooner had the teacher walked out of the room, the boys started to fight.
11. Rumours do not affect me.
12. The only remains were of the foundation of the fortress.
13. He believes in the conviction that the Taj Mahal is a Hindu place.
14. Not only he ranked first in the class. He achieved the best student award.
15. Kamal is stronger than Hari.
16. He is innocent, so that he is not at fault.
17. A person who lies cannot be trusted.
18. On hearing the noise he went to inspect.
19. I came across this rare stamp in an antique shop.
20. This care requires a great deal of maintenance.

Regards