51.   Abacha has, however, left behind one of his most feared battalions to keep watch on Lagos.

52.   Above, on the corner of the roof, a terra cotta bird keeps watch over the two tiny sites.

53.   Both kept careful watch on the tone.

54.   But at night, she sings a lullaby to her sleeping brood as the eagle keeps watch.

55.   But I notice that she keeps a watch on me whenever I start to chop celery and onions.

56.   But keep watch carefully.

57.   But last week, Norquist was already keeping watch for profligate lawmakers on Capitol Hill.

58.   But the buyers do want to keep close watch on how their money is being spent.

59.   Chart-watchers, who use historical prices to predict market movements, keep close watch on these technical indicators.