41.   The cards, which confer permanent legal residency, are a precious commodity, representing the first formal step toward becoming an American.

42.   The demands of parenthood make time with adult friends a precious commodity.

43.   The currency of time is our most precious commodity and few are willing to spend it freely and selflessly.

44.   They compete with each other for the precious commodities of light and water, and their physical shape reveals how they are doing.

45.   Time is eclipsing money as the most precious commodity for many workers.

46.   To designers, fur is not some precious commodity.

47.   Chauvinistic assertions are not doing ourselves any good with regard to market confidence, the most precious commodity that we need desperately now to get out of the crisis.

48.   Confidence is a precious commodity.

49.   Dominating serves made break points a precious commodity, and Sampras erased one in the opening set by hitting a volley that trickled over the net cord.

50.   Imagination and experience are the most precious commodities at this place.