Answer: first two and last
Explanation: first one doesn’t need any commas because it is not awkward to read
Answer:
He is very kind and helpful- with a likeable personality and is very charismatic.
He is also skilled and clever with manipulating others with his words.
Explanation:
This is as much as I can answer as I haven't read much yet.
Quenya is the language of the High Elves in Tolkien-lore. (I assume you had to read the Hobbit, maybe review it again, since this was a rather important point.) The trolls, goblins, and orcs mostly speak Black Speech, and the hobbits speak Westron.