Кпредложению i and my sister often cook cakes on weekend задать 5 типов вопросов

1. Do I and my sister often cook cakes on weekends?
2. What do I and my sister often cook on weekends?
3. Who often cooks cakes on weekends?
4. Do I and my sister often cook cakes or pies on weekends?
5. I and my sister often cook cakes on weekends, don't we?