question: in the following i shall describe a new model of the sun and other stars.
Capitalize this past sentence correctly.
A: In the following I shall describe a new model of the Sun and other stars.

question: therefore the format process must be carried out without any interruption else the external hard drive may get damaged
Capitalize this past sentence correctly.
A: Therefore the format process must be carried out without any interruption else the external hard drive may get damaged

question: q -- are you in communication with benevolent aliens or do you have contacts that are? if you are, can you tell us how we can communicate with their teams?
Capitalize this past sentence correctly.
A: Q -- Are you in communication with benevolent aliens or do you have contacts that are? If you are, can you tell us how we can communicate with their teams?