May/might/could have V3 - for speculating about events, May not/might not have V3 - for speculations in the negative , Must have / can’t have / couldn’t have V3 - for logical deductions about the past, Should/shouldn’t have V3 - for criticizing past actions,

Modals in the past

Таблица лидеров

Визуальный стиль

Параметры

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