Please capitalize where necessary: controls for player-2 inside game.
A: Controls for player-2 inside game.

Q: high quality of the medications we offer is the subject of our primary concern.

A: High quality of the medications we offer is the subject of our primary concern.

Q: monthly rental with free internet and 2 bedrooms close to parque guell
A: Monthly rental with free internet and 2 bedrooms close to Parque Guell

Problem: his bowels heave, they heave, they are torn apart and gnawed.
Can you repeat this sentence, but capitalize it?
Answer: His bowels heave, they heave, they are torn apart and gnawed.

Text: nvwgf2umx.dll device can't work/no sound: actually, in most cases device problem is because of .sys files.

Correct capitalization: nvwgf2umx.dll device can't work/No sound: Actually, in most cases device problem is because of .sys files.

Text: whether you choose your friends or your old poker game partner, it doesn't matter as long as they are registered titan poker members.

Correct capitalization:
Whether you choose your friends or your old poker game partner, it doesn't matter as long as they are registered Titan Poker members.