Please capitalize where necessary: keeps you rock hard, even after multiple ejaculations!
A: Keeps you rock hard, even after multiple ejaculations!

Q: if there is a layer of enamel: using grain size 800 sandpaper, carefully abrade the part of the surface on which the test is to be conducted without exposing the underlying iron surfaces.

A: If there is a layer of enamel: Using grain size 800 sandpaper, carefully abrade the part of the surface on which the test is to be conducted without exposing the underlying iron surfaces.

Q: product description and specifications are based on information sites of manufacturers. supplied specifications and appearance lawnmowers packard spence psgt 330a are subject to change without notice.
A: Product description and specifications are based on information sites of manufacturers. Supplied specifications and appearance lawnmowers Packard Spence PSGT 330A are subject to change without notice.

Problem: becoming like christ starts and ends with myself: finding the faults in me and not in the others.
Can you repeat this sentence, but capitalize it?
Answer: Becoming like Christ starts and ends with myself: finding the faults in me and not in the others.

Text: players : 39 average : 10785 points.

Correct capitalization: Players : 39 Average : 10785 points.

Q: the mayan underclass had little influence on the politics of guatemala.
A:
The Mayan underclass had little influence on the politics of Guatemala.