Модальные предположения
must be, can't be, might be
| Уверенность | Форма | Пример |
|---|---|---|
| уверен (да) | must be / must have done | He must be tired. He must have forgotten. |
| возможно | may / might (have done) | She might be right. He may have lost it. |
| уверен (нет) | can't be / can't have done | It can't be true. She can't have said that. |