Преобразуйте предложения в действительном залоге (Active Voice) в страдательный (Passive Voice). Предложения переведите. Помните, что видовременная форма глагола в пассивном залоге будет соответствовать активному.

Например:He read the book 2 days ago. (Past Simple) – Он прочитал книгу 2 дня назад.
The book was read 2 days ago (by him). (Past Simple) – Книга была прочитана (им) 2 дня назад.

1. Nobody has opened this room for 2 years.
2. We will give an answer to your question in 2 days.
3. Someone is speaking to the Dean at the moment.
4. By the time I came, someone had already cleaned the room.
5. We often discuss problems together.

перевод

The room has not  been opened for two years.your question will be answered in 2 days.Dean is being spoken at the moment.By the time I came, the room had been cleaned.The problems often are discussed by us.