1. Beginning
2. I'm not sure, maybe to give rhythm to the sentence.
All you have to do is basically as you said, drop the e in exposure and add -ure to the end.
Exposure
Syntax are important in a piece of writing because it is essential for written communication.
Without syntax, the sentences are harder to understand.
Example: Incorrect: While watching a movie, people who text on their phone are very annoying
Correct: People who text on their phone while watching a movie are very annoying.
It just makes the sentence easier to understand.
Hope that helps!
Answer:
he is not a nice person to anybody he sees or heres about something bad.
Explanation: