11.  Frequent use of a window cleaner is recommended, and some authorities suggest occasional use of Bon Ami, a mildly abrasive cleaner, to remove film and wax.

12.  It had been taken over by the city for nonpayment of taxes and it stood idle, except for its occasional use as the site for Civil Service examinations.

13.  Leighton is quick to compare his use of a virtual orchestra favorably to the occasional use by many ballet companies of recordings in place of live musicians.

14.  Lower-price models usually have lightweight construction and are suitable just for occasional use.

15.  Perhaps this proves the value in the occasional use of the little white lie?

16.  The group will be helped by the occasional use of cornerback Champ Bailey.

17.  The self-congratulatory tone of the film comes in the occasional use of longer sections of playing by the band.

18.  The U.S. policy of pressure, threats to use force and occasional use of force have had only limited success in the last seven years.

19.  The way dermatologist Robert Stern of the Beth Israel Deaconess Medical Center sees it, occasional use of a well-maintained tanning salon by adults is relatively safe.

20.  They were thought to bear little or no economic value, other than occasional medicinal use.