Answer:
The literary device that her name ilustrates is IRONY due to the fact that the girl cannot speak.
I would say the the words “suddenly, alive and alert” and also the use of commas represent the authors excited tone.
Answer:
when the garden was enclosed by walls.
Explanation:
The basic idea of this quote )and the lines that come before it) is that one must live life to the fullest extent possible. Thoreau is giving this as his reason for coming out into the woods. He doesn't want to be in the position where, when he's about to die, he realizes that he never really lived.