Solution:
The unemployment rate has dropped sharply this month, though it may only be temporary.

Solution:
If a person had studied this period of history, he would have wondered how such things had happened in India.

Solution:
You have no idea what would happen if word of this leaked out.

Solution:
Asking me why I was absent, the Headmaster punished me.

Solution:
The right to work implies the obligation on the part of the government to give a job to all the unemployed.

Solution:
They went through the forest into the deep valleys.

Solution:
He stopped working an hour ago.