Problem: The following are the first lines to which well known poem Once upon a midnight dreary, while I pondered, weak and weary
Answer: raven

Problem: In 1783 John Austin was the last highwayman to be hung where?
Answer: tyburn

Problem: Where was Geoff Ogilvie, the 2006 US Open golf tournament winner, born?
Answer: australia

Problem: In terms of area which is the second largest lake in Africa after Lake Victoria?
Answer:
lake tanganyika