Приветики! Как раскрыть скобки тут?
"The police (not to find) the boy yet. He (to disappear) 3 days ago.

Tom (not to study) much this thrum ester".

Заранее большое спасибо!

Isn't

The police hasn't found the boy yet.He disappeared 3 days agoTom isn' studying much this thrimester

The police hasn't found the boy yet. He disappeared three days ago. - Полиция ещё не нашла мальчика. Он исчез 3 дня назад.Tom hasn't study much this semester. Том не много учился в этом семестре.