Make sentences in the present perfect passive. 1 an announcement / just / make
An announcement has just been made.
2 the new bridge / build / yet?
3 the exam results /not / announce / yet
4 that house / not occupy / for years
5 new evidence / just / discover
2 Has the new bridge been built yet?
3 The exam results have not been announced yet.
4 That house has not been occupied for years.
5 New evidence has just been discovered.