She turned and started walking with great speed down the hill.

In such a situation he should have stopped and yet continued running at great speed.

How long those great speeds will last is anyone's guess.

Tiny, people were now moving around me at great speed.

He does not have great speed but enough to avoid people.

By the end of his visit, nearly a year later, he is able to move at great speed under such conditions.

And they moved with greater speed so he was hard put to keep them off.

It was obviously moving away from them at a great speed.

He could ride this one for a long time, at great speed.

But it passed us by and moved away north at great speed.