Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.

The sun sinks low in the sky, casting long shadows across the yard.
Someone picks up the book, sits against the base of the tree and begins to read.

Someone struggles to his feet and circles around someone, keeping a distance as he douses someone with pepper spray.
As someone prepares to bash his brains in, someone whips out the Pepper Spray and nails someone in the face.

He demonstrates some of the correct moves to properly roller skate.

A man talks about the best practices to prepare to roller skate.