O Present perfect passive or Past perfect passive!
1. The talks are over and the agreement just (sign).
2. The tree that (blow) down in the storm, was blocking our way.
3. Since the house (sell), the poor children had no place to live.
4. The decision (make) yet? I\'m rather tired of waiting.
5. Ian was surprised to see that all his things (pack) into bags and boxes and (put) into the hall.
6. Everything was ready for the trip: the tickets (buy), the last-minute shopping (do), the
children (warn) not to make too much noise on the train.
7. We\'ve been talking for more than an hour and nothing important (say) yet.
8. I\'m rather confused. I (ask) to write a poem and I\'ve never done it in my whole life.
9. We can\'t get inside the house, the key to the door (lose).
10. The Smiths never came to live in San Francisco after the famous bridge (build).