Please capitalize where necessary: in the case that your d3f file doesn't open, it is highly likely that you do not have the correct software application installed on your pc to view or edit d3f file extensions.
A: In the case that your D3F file doesn't open, it is highly likely that you do not have the correct software application installed on your PC to view or edit D3F file extensions.
Q: 1. housing material: aluminum

A: 1. Housing material: Aluminum
Q: the 54 days represent six novenas (which, of course, consist of nine days each).
A: The 54 days represent six novenas (which, of course, consist of nine days each).
Problem: if you want to know in advance what turns me off: dry
Can you repeat this sentence, but capitalize it?
Answer: If you want to know in advance what turns me off: dry
Text: 9 months ago 01:15 xhamster dogging, first time, interracial

Correct capitalization: 9 months ago 01:15 xHamster dogging, first time, interracial
Please capitalize where necessary: understand this point, which has been a mystery to the world.
A:
Understand this point, which has been a mystery to the world.