This is, they argue, a tough task because it necessitates the moral equivalent of making water flow uphill.
That's a tough task, because there are no weak sisters in this market".
"It will be a tough task for both of them to turn this ship around".
Democrats tried to put the best light on the outcomes last night, arguing that they had faced a tough task from the beginning because of Mr. Bush's high approval rating and the financial advantage enjoyed by Republicans.
Brightness-robust tracking is always a tough task in the applications of optical signal processing.
That's a tough task for 20 tonnes of steel, however impressively shaped.
"That's a tough task after half a century of de-Christianization".
Ensuring cooperation between network nodes may be a tough task due to the misbehavior of network nodes.
However, he has a tough task on his hands, in the form of 12th seed Carreno Busta.
Of course, living in a permanent state of gratitude is a tough task for anyone.
That's because, in addition to the two new seats, the GOP already holds an inordinate number of the state's congressional seats (19 out of 25) and faces a tough task in keeping their incumbents in Congress.
