71.   They can clinch the third seed by winning both games, a formidable task.

72.   This seems a particularly formidable task now because the dollar, which like most currencies tends to benefit from rising interest rates, is looking fairly muscular.

73.   This is a formidable task.

74.   To impose another way of eating from another time is a formidable task.

75.   Unfinished novels are a chancy thing, and writers who step in and try to finish them after the original author is gone face a formidable task.

76.   Unlike many politicians, Truman was modest and hard-working and had the honest audacity to question whether he was up to the formidable task of being president.

77.   While managing during any economic downturn is a challenge, executives face a particularly formidable task this time around.

78.   While negotiators agree on many of the politically popular tax breaks, they face a formidable task in deciding how to pay for the relief.

79.   With only two years left in her stay in Cuba and no money, however, Mother Rosario knows that she faces a formidable task.

80.   Work to reform medical and health insurance systems, another formidable task to be achieved to restore sound national finances, has stumbled at the outset.