Officials do change position a lot during the game to cover the area in the best possible way.

That was the only way to cover the whole area.

It does not cover the whole area of the country.

It has over 15,000 books which cover all subject areas.

It was created in 1959 to cover an area of 55.10 km2.

"We can go very deep and cover a big area at the same time."

He was very small, for the picture covered a long area.

It was going to take a long time to cover all the possible areas.

It covered most areas of the law common to all states.

These 53 countries cover an area of 12.1 million square miles.