He used riddling to talk to Smaug I think because he wanted to stall and waste time as he figured out a plan. He also used riddles to talk to Golem who he clearly was trying to stall to save himself as Golem wanted to kill and eat Bilbo. So it is a reoccurring theme of Bilbo and it makes sense.
Answer:
I think indignant because whoever is speaking in the poem seems angry and annoyed.
Answer:
Computers
Explanation:
If your question referrs to technological advances then the Computer takes the cake as one technological device that impacted us.
8 - Subject: I | Verb: Learned
9 - Subject: I | Verb: Like | Adverb: Usually
10 - Subject: You | Verb: Pick (up)
