Составить максимум вопросов к предложению:They have already visited London this year ​

Общий вопр. Have they already visited London this year?

Спец. вопр. What city have they already visited this year?

Алтернативный вопр. Have they already visited London or Paris this year?

Разделительный вопр. They have already visited London this year,haven't they?

Вопрос к подлежащему. Who have already visited London this year?

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