This is unnatural, and offensive strategy has evolved over the past 10 years to take advantage of it.

That is flatly disputed by others who suggest the strategy was evolving.

His strategy was evolving, and it would begin in the pantry.

A. I would say that our strategy is evolving.

"Just as the situation is evolving, so our strategy should evolve to meet it," he said.

With the tiny eggs of invertebrates, different strategies have evolved.

In recent years, two strategies have evolved to give more prestige to the quilt maker's art.

Periodically new strategies would evolve, but in each case the treatment turned out to be of no more than limited use.

It seems clear that our strategy in the region will be evolving.

Given the company's size, that strategy evolved quite rapidly.