We'll give him one thing to worry about at a time.

I have other things to worry about, however, for the next several minutes.

So it's one less thing for us to worry about.

He wasn't talking to me, and I had other things to worry about.

You have other things to worry about for the next few days.

But right now, he had other things to worry about.

He now had a whole new set of things to worry about.

If all of you do as you're told, we have not a thing to worry about.

Americans, quite clearly, have other things to worry about for a while.

A few minutes later he had other things to worry about.