"I never stopped back to see how any of them were doing."

"He would stop in to see my wife every day and ask her if she needed anything."

Why hadn't he stopped to see if she was all right?

They didn't stop to see what the dogs did with it.

Some of them ran when they heard him and stopped to see what was going to happen.

"Is there any chance you might stop by to see her?"

"We just stopped by to see how things were going."

"I just stopped by to see if you had a few minutes to clear things up."

Most of them never even stop to see where we are.

On the other hand, he did stop by to see if I was okay.