Planets move in elliptical . . . . . . round the sun.

It is a rugged restless and uncertain existence that the . . . . . . . . lead.

Hardly had he arrived . . . . . . . . it started raining.

I have . . . . . . . . for one month's leave.

The oil crisis highlighted the need to develop new . . . . . . . . of energy and to conserve those which are already in …

Mounting unemployment is the most serious and . . . . . . . . problem faced by India today.

After a recent mild paralytic attack, his movements are . . . . . . . restricted, otherwise he is still very active.

The explorers' path was . . . . . . . . with dangers.

In high school many of us never realised the importance that grammar would . . . . . . . in later life.