Please, speak slowly.
Hi! I'm Sam. I'm ten years old. I live with my mum, my dad, my two brothers, my uncle, my aunt, my two cousins and my grandparents. I've got two brothers but I haven't got my sisters. My mum is called Beverly and my dad is called Robert. She is thirty-eight years old and he is forty-two years old. My uncle lives with us. He is not married yet. He is my dad's brother and his name is John. He's got short black hair and he's got glasses. My grandpa is called George and my grandma is called Wendy. My aunt is Tanya. She is forty- five years old. She's got two children. They are called Bill and Lucy. They are my cousins.
I just corrected "my sisters" with "any sisters" because it is logically incorrect, I hope I helped :)