Please capitalize where necessary: the sliding control makes it possible to vary the rotational speed.
A: The sliding control makes it possible to vary the rotational speed.

Q: sure with about 30 - per person so a meal is not cheap.

A: Sure with about 30 - per person so a meal is not cheap.

Q: in the case that your lrc 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 lrc file extensions.
A: In the case that your LRC 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 LRC file extensions.

Problem: they think they are being strategic and shrewd.
Can you repeat this sentence, but capitalize it?
Answer: They think they are being strategic and shrewd.

Text: shooting game with excellent explosion effect when you hit correctly to the mobile aim.

Correct capitalization: Shooting Game with excellent explosion effect when you hit correctly to the mobile aim.

Problem: 4 if then, you have to judge things pertaining to this life, do you set them to judge who are of no account in the assembly?
Can you repeat this sentence, but capitalize it?
Answer:
4 If then, you have to judge things pertaining to this life, do you set them to judge who are of no account in the assembly?