question: if you know the name of wrong dll like cryptdll.dll, choose free download--saving money.
Capitalize this past sentence correctly.
A: If you know the name of wrong DLL like cryptdll.dll, choose Free download--saving money.

question: our goal is to create value for all our customers.
Capitalize this past sentence correctly.
A: Our goal is to create value for all our customers.

question: he considered three discs r, s, and t as typical subsets of a set u. the intersections of these discs and their complements divide u into 8 non-overlapping regions, the unions of which give 256 different boolean combinations of the original sets r, s, t.
Capitalize this past sentence correctly.
A: He considered three discs R, S, and T as typical subsets of a set U. The intersections of these discs and their complements divide U into 8 non-overlapping regions, the unions of which give 256 different Boolean combinations of the original sets R, S, T.