question: your loyalty and willingness to champion your loved ones makes him feel more effective as an individual, and more attractive and desirable as well.
Capitalize this past sentence correctly.
A: Your loyalty and willingness to champion your loved ones makes him feel more effective as an individual, and more attractive and desirable as well.

question: the use in drinking water supply is ensured by the use of approved materials.
Capitalize this past sentence correctly.
A: The use in drinking water supply is ensured by the use of approved materials.

question: you can not go underground,
Capitalize this past sentence correctly.
A: You can not go underground,