1.   And this becomes more intense as night falls.

2.   As night falls the houses light up one by one, and smugglers move stealthily about in the moonlight.

3.   As night falls, the scene changes.

4.   As night falls, there are nightclubs and discos for those with lots of energy left.

5.   As night fell the Empire army was in full retreat with wolf riders snapping at their heels.

6.   As night fell, the outline of the mountain became less distinct.

7.   It grew colder as night fell.

8.   Rilla Challiss recalled, and there was no twilight, for a violent rainstorm began as night fell.

9.   We got back home just as night was falling.

10.   When night does fall, she opens the lid and stretches out her two front pairs of legs.