Answer:

Explanation:
The little boy has damaged the computer.<em> (Active voice)</em>
Changing the sentence into passive voice:
The computer has been damaged by the little boy.<em> (Passive voice)</em>
The quote reveals
the quote explains
the quote states
We don't know anything about sally so we cant answer unless we know the story (which I don't)
D) Nicolas flamel
Explanation: Hagrid mentioned the name so they where trying to figure out who he is.