The day would go more quickly if she was to keep busy.

I had to have something to do to keep busy.

Anything to keep busy, to put the miles behind me.

If our hands keep busy, we should not want for anything.

I needed a whole lot of things to do to keep busy.

He's kept quite busy with his work so he doesn't get to spend much time at home.

And she kept busy, though there was not really so much to do.

Is there anything else you'd like to do to keep busy?

It seemed he'd kept busy with a number of women over the years.

Even that wouldn't be a problem if we were kept busy.