He had a hard time keeping his mind on the food.

In other words, he thought, thanks for the help, but next time keep it to yourself.

Half a dozen times I was ready to turn back, but each time kept on going.

The basic truth was, they had a hard time keeping their hands off each other.

"I have a hard time keeping my hands off him."

Third time around he caught hold and kept his balance.

A few times it beat the corner and kept going.

And the good times may keep on rolling in 1994.

During the drive he'd had a hell of a time keeping his eyes open.

I have a hard time keeping my baby's eye clean.