A stone that goes on rolling ...... no moss.

The earth is at present in great danger of becoming uninhabitable because of ...... environmental pollution which is going on at an incredible rapid pace.

There is a keen ...... in each trade.

Now, the management graduate can expect to have a prosperous life on a ...... income without having to depend on finding a place in family busiess having to tend the paternal estates.

The boy fell ...... bicycle.

That the poor in our country, are happy is

The cinema ...... a welcome escape from cramped and dull city life and the Indians are avid movie-goers.

The king ...... the rebel.

I shall take revenge ...... you.

This book is a useful ...... to our library.