No, you'd only capitalize it if it were a proper noun, Like North America.
Answer:
It will depend on who those people are...
Let us say some snob in your class rejects your idea for a project, IGNORE THEM, they are not your authority!
Explanation:
Answer:
Max hears a voice in her head, but she doesn’t know whose it is or if she can trust what it says.
Answer:
Loneliness
Explanation: It makes you think of the musical notes echoing off of mountains in a large empty space.