Please capitalize where necessary: in fact, i might start saving all of my newspapers so that i can have it recycled and put into my home’s walls. i have been trying to figure out which materials to use for my home’s insulation, but i never considered recycled materials!
A: In fact, I might start saving all of my newspapers so that I can have it recycled and put into my home’s walls. I have been trying to figure out which materials to use for my home’s insulation, but I never considered recycled materials!

Please capitalize where necessary: however, they may perceive things now hidden from me, and, above all, they will find that it was all necessary to the state of affairs in which they find themselves (and that, in the case of historians, is usually a comfortable one).
A: However, they may perceive things now hidden from me, and, above all, they will find that it was all necessary to the state of affairs in which they find themselves (and that, in the case of historians, is usually a comfortable one).

Please capitalize where necessary: the information on this site is mainly aimed at eu nationals and their families (including family members from non-eu countries).
A: The information on this site is mainly aimed at EU nationals and their families (including family members from non-EU countries).

Please capitalize where necessary: last but not least, the process also works as a necessary management and prioritizing tool for each innovation and the whole portfolio.
A:
Last but not least, the process also works as a necessary management and prioritizing tool for each innovation and the whole portfolio.