I call my father's father( )

I call my father's father( ) I call my father or my mother*s father g______ I call my father's father____. Can I call my father? I call my father,s brother U什么 Bob Sometimes I call my father d-----. I call my father is mother( ) I call my father's mother_____.My uncle has a son,John.john I call my father's sister ( ).（根据句意填入适当的单词） he is my mother's father ,I call h___ grandfather 根据首字母填词 He is my father's father.I am his ________. 补全句子I call my father'sfather__.My__are my father and mother.