question: see what love the father has given to us, that we should be called [the] children of god. for this reason the world knows us not, because it knew him not.
Capitalize this past sentence correctly.
A: See what love the Father has given to us, that we should be called [the] children of God. For this reason the world knows us not, because it knew him not.

question: the powerful new grille.
Capitalize this past sentence correctly.
A: The powerful new grille.

question: hani alekos construction is our former trading name, you may still find signs at the site of our work with the name displayed.
Capitalize this past sentence correctly.
A: Hani Alekos Construction is our former trading name, you may still find signs at the site of our work with the name displayed.