Answer:
They wear masks because they're scared to show the real personality of whom the person truly is.
Explanation: (= what I said above :)
This Sentence is written correctly.
Answer: act as a single unified sentence
Explanation: I suspect this is the answer, because usually it would be like a list. And the list wouldn’t usually be separated in different sentences
Answer:
The concept of freedom will never cease to exist.
Explanation:
"For though the coal may sometimes cease to shine [freedom seems out of reach], the coal can never expire [that freedom is still always there]."