71.   Common practice is to send students, even those not yet qualified to fly alone, to conduct a preflight inspection of the plane on their own.

72.   Common practice?

73.   Companies need to insist on common practices in areas such as purchasing and information technology in order to harvest real productivity gains.

74.   Common practices include selling used electronics as new and intentionally selling an inferior item in a box with a picture of a similar-looking item.

75.   Cloning an enzyme or other molecular compound to produce a ready supply of the material is a common practice in the development of many biotechnology drugs and treatments.

76.   County officials here have long used government money to pave private driveways, a practice so common that juries rarely convict officials if they are charged.

77.   Customers will also be able to automatically pay utilities bills or credit card expenses through them, a common practice in Japan.

78.   Diamondbacks officials pointed out that it is a common practice at Phoenix-area sporting events to not allow fans to bring in food and beverages.

79.   Drenching is a common veterinary practice, Woodward said.

80.   Drowning baby girls is still a common practice in parts of Asia.