11.
It was quite clear that the runner could be able to improve upon his own record.

12.
The orphans have been clamouring for nutritious food from the past two weeks.

13.
The boy which came to see me this morning had come from Agra.

14.
No king in that period was so intensely involved in the welfare of his people as king Ashoka.

15.
I must study my books today as I have to give an examination tomorrow.