He went down, pausing once and glancing over his shoulder.

And though it never once paused for breath, I had no doubt its source was organic.

He paused once to listen, then climbed on through the trees.

He paused once to hitch up his to get her out there.

She paused once, and looked back at them, then continued on.

I've never once paused or looked back over my shoulder.

She paused once to rinse the blood from her hands in a bowl, to dry them.

Pausing once, she turned to Gabriel and was about to ask something, then seemed to change her mind.

He paused once or twice to look at her then continued.

Footsteps passed in the corridor several times and once paused for a full minute outside my door.