Как вы думаете, что обозначает аббревиатура ВОВ и когда уместно употреблять её в речи? Проверьте, правильно ли вы ответили на эти вопросы

Didn't have, lost, had, was, loved, missed, was, haven't done, were, walked, gave, have you ever been, have had, didn't go, have had, refused, called, managed, has taken, have promised, hasn't arrived, have eaten, didn't agree, have had