52.
He doesn't hesitate to do whatever his brother does.

53.
It is ten years since I have begun living here.

54.
No sooner he had returned home then his mother felt happy.

56.
Shivani was really happy while I accepted her invitation for her birthday party.

57.
No sooner I saw the tiger than I ran away.

58.
My mother asked me when would I have a glass of milk.

59.
We spent an hour discussing about his character.

60.
The various practices and norms for bank's transactions are laid down by the Reserve Bank of India.