Please capitalize where necessary: hike through this great place and explore a splendid piece of nature.
A: Hike through this great place and explore a splendid piece of nature.

Please capitalize where necessary: cadstd lite is a software for cad free for drawing professional quality, technical drawings, blueprints for houses, a scheme for general use, easy to learn.
A: CadStd Lite is a software for CAD free for drawing professional quality, technical drawings, blueprints for houses, a scheme for general use, easy to learn.

Please capitalize where necessary: unsure about which type of gay file you have? do you want to know exactly what it is, who created it, and how to open it?
A: Unsure about which type of GAY file you have? Do you want to know exactly what it is, who created it, and how to open it?

Please capitalize where necessary: and a strong showing in the voting would put the project in a strong position for a fellowship that would fund significant project work.
A:
And a strong showing in the voting would put the project in a strong position for a Fellowship that would fund significant project work.