21.   The dark night sky was clear and full of stars.

22.   The flames from the burning building were lighting up the night sky.

23.   The moon is the brightest object visible in the night sky.

24.   The moon rose in the night sky.

25.   The night sky was lit by flames from burning cars, the smoky air stinging with tear gas.

26.   The plane slipped easily down out of the night sky on to the Doha runway.

27.   The vegetation heaped up again, swatches and feathers, thunderheads and inky lace, opaque on the screen of night sky.

28.   The water poured off the roofs in torrents, and thunderstorms rent the night skies with brilliant flashes of lightning.

29.   They threw some dry wood onto the bonfire and it flared up, showering sparks into the night sky.