Помогите пожалуйста подобрать слово по смыслу. Английский язык

1. My mother’s mother is my grandmother and her father is my great grandfather. 2. My father’s brother is my uncle and his sister is my aunt. 3. My sister’s husband is my brother in law and my brother’s wife is my sister in law. 4.My sister’s daughter is my niece and my brother’s son is my nephew. 5. My mother and my father are my parents . 6. My aunt and my uncle are my relatives .7. My grandmother and grandfather are my grandparents. 8. My uncle’s daughter is my cousin and my aunt’s son is my cousin too. 9. My mother’s son is my brother and her daughter is my sister. 10. My father’s wife is my mother and my mother’s husband is my father.