5типов вопросов на к предложению: julie writes a letter to her mother once a week .

 ulie writes a letter to her mother once a week,doesn't she? Разделительный
Who writes a letter to her mother once a week ? вопрос к подлежащему
Does Julie write a letter to her mother once a week ? Общий
Does Julie write a letter to her mother once or twice a week ? Альтернативный
What does Julie write to her mother once a week ? Специальный