Susan is my best friend. I can tell .... all my secrets. (she/her) she или her ….....

Question

Susan is my best friend. I can tell .... all my secrets. (she/her)
she или her
….. grandpa is very funny.(my/me)
my или me

Answer 1

She

......................
My

Answer 2

Susan is my best friend. I can tell her all my secrets. 
My grandpa is very funny.