fixed and swivel castors with reinforced fork & polyurethane tread

How would the previous sentence be correctly capitalized?
Answer: Fixed and swivel castors with reinforced fork & polyurethane tread
free butterfly picture flowers pictures | wildflowers pictures | spring flowers pictures

How would the previous sentence be correctly capitalized?
Answer: free butterfly picture Flowers Pictures | Wildflowers Pictures | Spring Flowers Pictures
outdoor challenge tests the participants to their limits. this year the theme of the competition is "survival."

How would the previous sentence be correctly capitalized?
Answer: Outdoor Challenge tests the participants to their limits. This year the theme of the competition is "survival."
he had nothing else to do.

How would the previous sentence be correctly capitalized?
Answer: He had nothing else to do.