Answer:
Simile, Personification, hyperbole
Explanation:
simile- Her memory was gone as if she had amnesia
personification: I was trying to keep her memory alive
hyperbole:there were more than 1000 geese in the sky
I also know theres foreshadowing towards the middle of the book telling the readrers how they are going to be in eachothers lives again but I cant remember :/