Задайте все типы вопросов к предложению They already did homework

В данном предложении должно употребляться настоящее совершенное время (Present Perfect), т.к. речь идет о совершенном в прошлом действии, результат которого относится к настоящему и употребляется с наречием already.They have already done their homework.General Question:Have they already done their homework?Tag question:They have already done their homework, haven\'t they?Alternative question:Have they or their friends done their homework?Negative question:Haven\'t they done their homework?Wh-Questions:Who has done homework?When have they done their homework?What have they already done?