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Two fifth; is Two fifth; are Two fifths; is Two fifths; are
to show that it is a lake created in the Great Ice Age to show that it once was the largest lake in the United States to show that it evolved from the Bronze and Iron Age to show that it is what remained of the once large lake Bonneville
great-circle sailing needs more efforts great-circle sailing is easier than the rhumb line sailing the great-circle routes usually cross land or carry the vessel into dangerous waters few navigators have the ability to make the decision as to whether or not use great-circlesailing
no such a no such not such not any
plenty of; has a great number of; have a great deal of; have a good many; has
Two fifth; is Two fifth; are Two fifths; is Two fifths; are
formation of great masses of ice sheet on the land precipitation shoreline variations the advent of warm-dry interglacial climates
attempted managed succeeded pretended
less; than small ;for high; for much; of
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