61.   As life gets easier for them, more drivers might consider switching from four to two wheels, avoiding costly parking spots and gridlock.

62.   As the prosecution inches toward finishing its case this week, it has largely switched from introducing witnesses to presenting this avalanche of documentary evidence to the jury.

63.   As time went on and the project grew, Kalman switched from handwritten notes to letters printed on the computer.

64.   At Furman University, in Greenville, N.C., he switched from prelaw to a double major in music and German.

65.   As Web designers who switched from sluggish Java animations to faster techniques discovered, the malleable world of software offers many ways to accomplish a given goal.

66.   At one point he switched from Mandarin Chinese to the Taiwan dialect.

67.   At the same time, Colonial switched from clay-based to sand-based greens to enhance the water supply to the bent grass greens.

68.   At the same time, consumers are to be notified in clear and obvious language when they switch from paper to electronic services.

69.   At any speed, the driver can switch from continuous two-wheel drive to continuous four-wheel drive -- or to a sort of sophisticated traction-control system.

70.   At Georgia, Edwards was known chiefly for his speed after switching from defensive back his junior year.