Поставьте все типы вопросов к предложению и сделайте его отрицательным. in my childhood i often helped my mother

In my childhood I didn\'t often help my mother.

Did I often help my mother in my childhood?

Did I often help my mother or my father in my childhood?

Whom did I often help in my childhood?

Who often helped my mother in my childhood?

In my childhood I often helped my mother, didn\'t I?