21.   Every day the leaves fall off.

22.   Exposure to cold temperatures makes the leaves fall off.

23.   Hold off planting deciduous trees until their leaves have fallen off.

24.   In that way, when the new leaves fall, the queens are under a double layer of protection from cold and moisture.

25.   In the serene Sculpture Garden on the riverbank, we absorbed the beauty of both art and nature as golden leaves fell from ginkgo trees.

26.   It can be as simple as lying on the forest floor and letting leaves fall on your face.

27.   It was a beautiful plant when we first got it, but now the leaves have fallen off or turned brown.

28.   It tends to set them on fire or, if Agent Orange rather than incendiaries is dropped, causes their leaves to fall off.

29.   It was autumn and we were sitting in my enclosed porch as the leaves were falling to the ground.

30.   Leaves are falling off the trees.