Даю 20 баллов , помогите плиз :) ЗАРАНЕЕ СПАСИБО :) Rewrite these sentences. Instead of...

Question

Даю 20 баллов , помогите плиз :)
ЗАРАНЕЕ СПАСИБО :)

Rewrite these sentences. Instead of using 'somebody' or 'they', write a passive sentence (in Present, Past, or Future Perfect).

1) Somebody has cleaned the room. – The room ______________________________________.

2) They have postponed the concert. The ____________________________________________.

3) Somebody had repaired the computer by the moment they came. The computer

_____________________________________________________________________________.

4) I didn't realise that somebody had recorded our conversation. I didn't realise that

_____________________________________________________________________________.

5) When we got to the stadium we found that they had cancelled the game. When we got to the stadium, we found that

_____________________________________________________________________________.

6) They will have built a new ring road round the city by the end of the next week.

_____________________________________________________________________________.

7) They have built a new hospital near the airport.

_____________________________________________________________________________.

Answer 1

1) Somebody has cleaned the room. – The room has been cleaned.  
2) They have postponed the concert. – The concert have been postponed.  
3) Somebody had repaired the computer by the moment they came. – The computer had been repaired by the moment they came.  
4) I didn't realise that somebody had recorded our conversation. –  I didn't realise that our conversation had been recorded.  
5) When we got to the stadium we found that they had cancelled the game. – When we got to the stadium, we found that the game had been cancelled.  
6) They will have built a new ring road round the city by the end of the next week. – A new ring road round the city will have been built by the end of the next week.  
7) They have built a new hospital near the airport. – A new hospital near the airport have been built.