Choose the correct answer.
What is the incorrect usage of the Past Perfect tense?
- For something that happened several times before a point in the past and continued after that point
- For something that started in the past and continued up to a given time in the past
- Some usual facts in the past and repetitive actions in the past
К сожалению, у нас пока нет статистики ответов на данный вопрос,
но мы работаем над этим.