question: i used to bring different models to parties all the time.
Capitalize this past sentence correctly.
A: I used to bring different models to parties all the time.

question: as an engineer he is famed for the construction of harbours in rotterdam and is remembered today through a statue, erected by his friends, which stands on the noordereiland, at the burgemeester hoffman plein, in rotterdam. in fact the dictionary of biography of famous people from the netherlands which i [efr] consulted before writing this biography contained a two page entry concerning thomas stieltjes, the father, while there was only a single paragraph on his son, thomas stieltjes the mathematician.
Capitalize this past sentence correctly.
A: As an engineer he is famed for the construction of harbours in Rotterdam and is remembered today through a statue, erected by his friends, which stands on the Noordereiland, at the Burgemeester Hoffman Plein, in Rotterdam. In fact the dictionary of biography of famous people from the Netherlands which I [EFR] consulted before writing this biography contained a two page entry concerning Thomas Stieltjes, the father, while there was only a single paragraph on his son, Thomas Stieltjes the mathematician.

question: martinus: the eternal world picture, vol. 2, sect. 19.21.
Capitalize this past sentence correctly.
A: Martinus: The Eternal World Picture, vol. 2, sect. 19.21.