Final Answer:
The excerpts from Chapter 5 that best support Bilbo's mindset and situation are the passages where he introduces himself as lost and unsure of his location and when he encounters Gollum, trying to deceive him with a riddle. These excerpts showcase Bilbo's sense of confusion and his attempts to navigate through an unfamiliar and challenging environment.
Step-by-step explanation:
In the first excerpt, Bilbo expresses his disorientation and frustration as he acknowledges being lost without the company of the dwarves and the wizard. This highlights Bilbo's vulnerable state and his desire to escape from the unknown. The uncertainty in his words reflects the challenges he faces in the unfamiliar surroundings.
The second relevant excerpt involves Bilbo's encounter with Gollum, where he engages in a riddle game to avoid confrontation. Bilbo's clever use of riddles demonstrates his resourcefulness and adaptability in tricky situations. This showcases Bilbo's ability to think on his feet and employ strategies to navigate challenges, adding depth to his character.
Both excerpts collectively depict Bilbo's evolving character as he grapples with the unexpected twists and turns of his journey. His internal dialogue and actions underscore the theme of personal growth and resilience, laying the foundation for the development of Bilbo's character throughout the story.