My father is__(they)son.

My father is__(they)son. My father is my __ (grandparent) son. the man's father is my father's only son my father is the( ) (three)son of my grandparents In this photo,the man__ __ __ is my father.He is__ __ .The w 谚语when a father gives to his son,they both langh.when a son My father and mother ------- a son.用have 还是has. My teenage son Karl became withdrawn after his father died. Your father is my son.I am your? My father's brother's son is my cousin.这里的father和brother为什么要 john's son is the father of my son .who am i 英语字谜：This man's father is my father's son,but l have no brot