11.   Proving that the apple sometimes does fall a good distance from the tree, I am a sucker for variety.

12.   The apples are falling off the tree and are not really full size.

13.   The popular conception of Newton is of a genial dreamer who discovered gravity serendipitously when an apple fell on his head.

14.   They are here to see how far the apple falls from the tree.

15.   It was gravity, the same force that makes apples fall to the ground, and prevents you from flying off into space.