The story of Charles Dutton can be described as inspirational, is the type of story Hollywood has us used to, stories of people "making it", overcoming a rough upbring or a huge mistake.
D. Bilbo fears all Wargs because they are allies of the goblins. He is assuming that every Warg is out to get them because they are not aligned with the goblins and the Wargs are.
Which book is this? :P lol
Yes they are all right. If you're stuck on answers 3. and 8. the answers are 3.Toil and 8.Avoid