Ответ:
Can children have their birthday party or Christmas party there? Альтернативный
Can children have their birthday party there? Общий
Who can have their birthday party there? Вопрос к подлежащему
What can children have there? Специальный
Where can children have their birthday party ?Специальный
Children can have their birthday party there,сan't they? Разделительный
Объяснение: