61.  Inexpensive power tools often are made of low-grade plastic, which can flex when heated from use or overheat when used on tough jobs.

62.  INS officers also spend more time screening potential refugees, a tough job because so many lack identity documents, said Kimberly Weissman, INS spokeswoman in Washington.

63.  Instead he has chosen a tough job and the challenge to help clean up the White House.

64.  Instead, we advance to Guadalcanal, where Company C is given the tough job of taking a fortified hill from the entrenched enemy.

65.  It faces the tough job of staying ahead in a fast-changing business where differences among rivals can often be hard to discern.

66.  It also can be one tough job.

67.  It is a tough job, one made more confusing when you take over the voice of an existing cartoon character.

68.  It was a tough job, but somebody had to do it.

69.  It was a tough job, with little prospect of success.

70.  It was a tough sales job for Tim C. Stucchi and Tina M. Krasnecky.