question: he suffered heart problems and edema, an accumulation of watery fluid in the tissue and died in the autumn of 1916.
Capitalize this past sentence correctly.
A: He suffered heart problems and edema, an accumulation of watery fluid in the tissue and died in the autumn of 1916.

question: the rainy clouds, that all august have hung heavily on the champagne skies, now at last have moved on.
Capitalize this past sentence correctly.
A: The rainy clouds, that all August have hung heavily on the Champagne skies, now at last have moved on.

question: the device has a standard memory slot (such as an sd or micro sd card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.
Capitalize this past sentence correctly.
A: The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.