Question

2) The family and The genitive case:Example: My father is my mother's husband.A-) My brother is my ____ sonB-) My mother-in-law is my ____ mother.C-) My niece is my ______ sister.

Answer 1

A) My brother is my father's son.
B) My mother-in-low is my husband's/wife's mother.
C) My niece is my nephew's sister

Espero ter ajudado!