Надо составить 5 вопросов к предложению My parents often drink tea with milk in the evening. Вспомогательный do

My parents often drink tea with milk in the evening.
Общий вопрос:
Do my parents often drink tea with milk in the evening?
Специальный вопрос:
What do my parents often drink in the evening?
Вопрос к подлежащему:
Who often drinks tea with milk in the evening?
Альтернативный вопрос:
Do my parents often drink tea with milk in the evening or in the morning?
Разделительный вопрос:
My parents often drink tea with milk in the evening, don't they?