Again you could simply use one area and hope for the best.

"Why not simply use the one the boy brought with him?"

For this reason, we must not simply use trade as an answer to everything.

We'll simply use him to, keep her happy later on.

Or was he simply using the time to order his own thoughts?

It can be used simply to indicate the time actually worked on a given job.

Rather than go back and mark each card they simply used it on the new ones.

"I think they simply used it as a kind of cover."

"I thought people would simply use the service to buy and sell things," he said.

It is being used simply to speed things up for the general election.