It was tough work gaining enough altitude to get a good view of the area.

Hay-making meant long days and tough work, all by hand.

It's pretty tough work, being on the road and all.

It's tough work, but we bring them up to date.

This was tough work, because each piece of type had to be set by hand.

It's tough work to make a lead last in Wrigley with the wind up and half the game to go.

It was hard tough work and required a lot of muscle.

It was tough work, he thought, to fight an enemy about which one knew next to nothing.

"But it is really going to take a commitment on all sides to do the tough work necessary to move this process forward."

It was tough work and took the better part of a minute.