1
1 The concert have been postponed
2 I didn`t realized that our conversation was being recorded.
3 A new ring road round the city are being built.
4 A new hospital near the airport had beem built.
2
1 Have you painted it?
2 Somebody has taken it.
3 It`s being decorated.
4 Two people were arrested last night.
5 Nobody has seen the man next door since he disappeared last months.
6 No, It has been sold recently.