- My sister's daughter is my niece.
- My mother's sister is my aunt.
- My father's mother is my grandmother.
- My aunt's daughter is my cousin.
- My mother's father is my grandfather.
- My brother's son is my nephew.
- My sister's husband is my brother-in-law.
- My husband's mother is my mother-in-law.
- My father's new wife is my stepmother.
- Who's Lily? She's Mia's mother.
- Who's Leo? He's Mia's father.
- Who's Emily? She's Mike's wife.
- Who's Matt? She's Poppy's father.
- Who's Becky? She's Connor's wife.
- Who's Mike? He's Emily's husband.
- Who's Poppy? She's Matt's doughter.
- Who's Connor? He's Becky's husband.
- Who's Martin? He's Lily's husband.
Ответ: Заполнены все пропуски.
Молодец! Отличная работа с семейным древом и определениями родственников! Продолжай в том же духе, и у тебя все получится!