1.   I lost my locker key.

2.   Locker key secured, I headed into the pretty dressing area, where a fire burned cozily in a small fireplace and bookshelves lined the walls.

3.   My miserable, featherweight aluminum bicycle key and rusting locker key seemed poor consolation.

4.   Piles of these unclaimed house keys, locker keys, gate keys will be on display, all speaking to the normal lives changed by an act of terrorism.

5.   Towel-wrapped customers carry locker keys on elastic bands around their wrists.