Раскройте скобки, употребляя глаголы в Present, Past, Future Simple Passive.

V.
1 The article was completed an hour ago.
2 The preparations for the party have just been finished and the guests
3 He hasn't been seen for a week already.
4 The paper hasn't been prepared by anyone yet.
5 The suit has been worn for a long time.
6 This fact was mentioned in his last speech.
7 I'm happy I have just been allowed to stay here for an extra day.
8 She was taught music in her childhood.
9 Have you ever been taught how to play chess?
10 I have just been advised to keep to a diet.