11.   If the cleaning solution is too harsh or used in the wrong proportions, or if it is introduced into the system improperly, disaster is in your future.

12.   Laundry rooms and wet bars contain many toxic substances -- from cleaning solutions to liquor.

13.   Test any cleaning solution before using.

14.   The carefree taverns of my reckless youth were dark and crowded places that smelled of beer and institutional cleaning solution.

15.   The Carpet and Rug Institute, a trade organization, lists seven do-it-yourself cleaning solutions to try.

16.   The cleaning solutions are gone now, retired to boxes.

17.   The cleaning solution has a foaming action and is less toxic to plants than bleach.

18.   The crew invented its own cleaning solution to take care of the mess.

19.   The garage I use suggests I have a cleaning solution run through my fuel injectors.

20.   The phony disk contains a cleaning solution that cleans all sorts of gunk out of the disk drive.