After an hour of work he went out to phone for food.

Even a summer job is 400 or more hours of work.

Given his work hours, he didn't have a social life.

They may have to change their work hours to follow a story.

Workers are also allowed free international phone calls during work hours.

He thought hours of work must have gone into it.

In just a few hours of work, she would know exactly what had happened and be ready to go home successful.

That is more than 21 hours of work a day.

That's a very good two hours of work for me.

I'd have three hours of work, maybe four or five.