Помогите ответить кратко на вопросы. Is your friend taller than you? Is your grandad older than your granny? Have you

1. Yes he is. My friend is taller than i.No he isn\'t. Im taller than my friend.2. No, he isn\'t. My granddad is younger than my granny.Yes he is. My granddad is older than my granny.3. Yes i have. I have got a younger brother.No i havent. I havent got a yonger brother