11.   Coming through customs at the Port of Baltimore, the dolls from France have to cool their heels.

12.   Dashing in to grab a package of batteries, Tom was cooling his heels at the end of a long line when he spotted his beloved at the front.

13.   Dog days got you sniffing around for a way to cool your heels this summer?

14.   Even the average house was built with a center hallway, where visitors could cool their heels waiting for entree to one of the front parlors.

15.   First, the cops were forced to cool their heels in the basement.

16.   For the moment, he has to cool his heels.

17.   He had to cool his heels for a couple of hours.

18.   He travels straight from the video shoot to the nightclub, then cools his heels for an hour waiting to go onstage.

19.   I let slow and sweet-tempered Jasmine cool her heels while the others gallop across the pasture.

20.   It took several hours to find one, during which time the men cooled their heels at a private airport lounge.