Quizzing Live

In Which Decade Did The Queen Open The Sydney Opera House

Answer:
1970s (1973)
What Is The Name Of The Character Played By Alex Kingston In Er?
In Which Decade Did German Chemist Albert Hoffman Discover Lyserg-Saure-Diathylamid, Or Lysergic Acid Diethylamide(Lsd)?
In Pop Music, Name The Female Singer Who Released The Acclaimed Album On How Life Is In 1999?
What Was The Only Major Sea Battle In The First World War?
Who Recorded The 1969 Album 'Goodbye'?
Which Mountain Overlooks The City Of Naples?