Please capitalize where necessary: united states of america, united states -pictures, , philadelphia museum of art in philadelphia (the commonwealth of pennsylvania ) - pictures
A: United States of America, United States -pictures, , Philadelphia Museum of Art in Philadelphia (the Commonwealth of Pennsylvania ) - pictures

Q: tycho is perhaps best known today for his theory of the solar system which is based on a stationary earth round which the moon and sun revolve.

A: Tycho is perhaps best known today for his theory of the solar system which is based on a stationary Earth round which the Moon and Sun revolve.

Q: of course you have to know something about sound and how the synth works, but then it's close to perfection."
A: Of course you have to know something about sound and how the synth works, but then it's close to perfection."

Problem: in the case that your g3f 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 g3f file extensions.
Can you repeat this sentence, but capitalize it?
Answer: In the case that your G3F 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 G3F file extensions.

Text: urinating or defecating when afraid/anxious

Correct capitalization: Urinating or defecating when afraid/anxious

Q: debian wiki, a good source of information for newcomers
A:
Debian Wiki, a good source of information for newcomers