Вставьте необходимую форму глагола. напиши 3 вопроса. he _ already _ his birthday cake. ( to eat). придумай вопрос со слова who, общий вопрос и разделительный ( с хвостиком)

He has already eaten his birthday cake. 1. Who has already eaten birthday cake? 2. Has he already eaten his birthday cake? 3. He has already eaten his birthday cake,hasn't he?