question: on friday 28 may, to 20 hours, the photographic society of gipuzkoa presents an exhibition of photographs of the young photographer xabier mata, entitled "water".
Capitalize this past sentence correctly.
A: On Friday 28 May, to 20 hours, the Photographic Society of Gipuzkoa presents an exhibition of photographs of the young photographer XABIER MATA, entitled "Water".

question: a) pages a and b of the proposal dossier "fiap levels" will be sent to service fiap distinctions. (order forms to link or webmaster fiap)
Capitalize this past sentence correctly.
A: a) Pages A and B of the proposal dossier "FIAP levels" will be sent to Service FIAP Distinctions. (Order forms to link or Webmaster FIAP)

question: nitrogen is a basic element like oxygen.
Capitalize this past sentence correctly.
A: Nitrogen is a basic element like oxygen.