Verified answer

Ответ:

Steve has been visited by his friends because of his illness, hasn't he? ( разделительный)

Who has been visited by his friends because of his illness?( вопрос к подлежащему)

Has Steve been visited by his friends because of his illness? ( общий)

Has Steve been visited by his friends or relatives because of his illness? (альтернативный)

Why has Steve been visited by his friends ? (специальный)

Объяснение: