Present simple. my friend. составить отрицательный, вопросительный и специальный вопрос. whose my brother likes ice-cream.

Isn't he my friend? Is he my friend? Whose friend is he? Doesn't my brother like ice cream? Does my brother like ice cream? What does my brother like?

He is my friend. 
Отрицательный: Isn't he my friend?
Вопросительный: Is he my friend?
Специальный: Whose friend is he?

My brother likes ice-cream.
Отрицательный: Doesn't my brother like ice-cream?
Вопросительный: Does my brother like ice-cream?
Специальный: What does my brother like?