1.   But the very humiliation of being summoned turned the grey clouds over her veracity into a full thunderstorm.

2.   Grown men buckle under the fear that these relentless, dancing grey clouds bring.

3.   Having mated, grey clouds of females glide to the water, lay their eggs, and die.

4.   Heavy grey clouds hung low in the sky.

5.   Some say the sweat steamed from its back in small grey clouds.

6.   The day was bright and windy and low grey fluffy clouds raced across the thin sun.

7.   The first light of day began to filter through grey clouds above, giving visibility that rose steadily to three hundred yards.

8.   The grey clouds that had prevailed that morning began to break up, promising a fine afternoon.

9.   Though the steady March of grey clouds, a tiny square of blue emerges.

10.   Wisps of high grey cloud scarcely moved behind the copper beech.