He straightened his back and walked toward the lounge door.

He straightened his back and marched up the steps to the porch.

"And you want to know why I haven't asked them to straighten my back?"

As the two men passed he looked up and painfully straightened his back.

He straightened his back and added, 'It's happened a couple of times this week already.

The fear from this one incident would straighten everyone's back.

Then it found them and took one in each hand, straightening its back.

He straightened his back and stared the spy right in the eye.

Then he straightens his back and sets off slowly for the control room.

I straightened my back and walked quickly to the Parsonage.