Why does gandalf trust biblo in “the hobbit”?

Gandalf felt that Bilbo was bolder than the other hobbits and he decided to have Bilbo join Thorin and his company. Gandalf regarded Bilbo and Frodo as the best hobbits in whole Middle-earth. Gandalf never explicitly said why he had chosen Bilbo to join him and the dwarves in their expedition.

the right ones are in bold.

daintly refers to the fact she was reaching for what she ate, not necessarily what she is like.

greatest charm as in she possessed (=had) the greatest charm.

pleasant (her demeanor)

speaking (of her sensibility)

dead refers to the hypothetical mouse.

bleeding refers to the hypothetical mouse.

b. brooks wrote about the same type of neighborhood in which she grew up.