71.  In most cases, though, radon tests are conducted for a more practical reason.

72.  In the days before color monitors, there was a practical reason for screen savers.

73.  Investors have a practical reason to buy the shares.

74.  It is the kind of rare, consistent success with a title that makes other large trade publishers misty for more practical reasons.

75.  Kessler said he sees no practical reason to study tornado suppression.

76.  Like Russia, which has also performed a stunning about-face, China has practical reasons for supporting a campaign against violent Islamic fundamentalists.

77.  Many other doctors say they would like to quit but find for practical reasons that they cannot.

78.  Maryam and Karim chose temporary marriage for a practical reason.

79.  Matt makes liberal use of extension cords, but tries to plug only two computers into each wall socket, for practical reasons.

80.  Molera also offered a practical reason why a change had to be made.