Underline the correct answer. 1 My dad is my granddad's son / uncle. 2 My uncle's wife is my cousin / aunt. 3 My mum's mum is my granddad / grandma. 4 Steven and I have all our school lessons together. He's my classmate / teammate, 5 My cousin's father is my uncle / brother. 6 My mum and dad are my grandparents / parents.