1.   He has continued to cling to the middle ground, but that ground has been shifting.

2.   The ground can shift beneath your feet without warning, especially in a place as fluidly unpredictable as the Sierra Leonean bush.

3.   The ground shifted two Decades ago when the information age arrived, and intelligence became the chief asset of corporations.

4.   And indeed, Burton is keenly aware that the professional ground has shifted under her.

5.   But even on fiscal affairs, the conservative ground has shifted -- and Dole has begun to move along with it.

6.   But instead of jumping into a market hungry for new technology offerings, the ground is shifting fast.

7.   But the ground shifted under Clinton during his vacation.

8.   But there is no doubt that the ground has shifted under their feet.

9.   But they cautioned that the ground has shifted too regularly for any intentions to be firm.

10.   By the time I landed in Augusta, my ears were so stuffed that everything echoed, and the ground shifted and rolled when I walked.