31.   Other studies have also shown that there can be substantial hidden costs for casinos.

32.   Read the brochures carefully, and watch for the hidden costs.

33.   Several hidden costs may emerge.

34.   Spitzer and his aides said that the grievances streaming into his office included unkept merchant promises, hidden costs and conditions and bogus goods.

35.   Some patrons complain of a hidden cost.

36.   Such physical limitations are among the hidden costs of investing in installation art.

37.   The hidden cost this process imposes on American society is substantial and mounting, and nobody should fool themselves.

38.   The hidden costs of a solo practice are financial and psychic.

39.   The hidden costs of supermarket convenience begin with seeds.

40.   There are hidden costs as well.