But even his mood could quickly darken when someone asked about the unfinished business only a duffel bag away.

The sky was darkening quickly now; the sun was well down.

By now Mar- gai was perhaps forty yards ahead in the quickly darkening camp.

Again, the skin and eyes of the chestnut will darken quickly.

Above it the canopy darkened quickly to star-specked royal blue, then washed out again, behind them, as the city lights came on.

The shadow in the kid's face darkened quickly.

But it was darkening quickly, and the others were barely more than shadows.

The sky darkened quickly to black; stars appeared.

He looked up into the quickly darkening sky and marveled at his own stupidity.

The evening darkened quickly as the sun dipped and the cloud closed up.