7. Somebody has cleaned the room. The
8. They have postponed the meeting.
The
9. Somebody is using the computer at the moment,
The
10.I didn't realize that somebody was recording our conversation.
I didn't realize that
11. When we got to the stadium, we found that they had cancelled the
game.
We found that
12. They are building a new ring road round the city.
A new ring road
13. They have built a new hospital near the airport.
A new hospital
14.Someone's interviewing the president.
The
15. The international Olympic Committee chose London.
London
Объяснение
7 The room has been cleaned.
8 The concert has been postponed
9 The computer is being used at the moment
10 I didn't realize that our conversation was being recorded
11 When we got to the stadium we found that the game had been canceled
12 A new ring road is being built round the city
13 A new hospital has been built near the airport
14
I do not know