What comes next in the sequences below:

1. Columbia, Challenger, Discovery

2. Australia, Greenland, New Guinea

3. Nile, Amazon

4. Sapphire, Gold, Emerald, Diamond

5. Roger, John, Brian

6. Afghanistan, Albania, Algeria, Andorra

7. George V, Edward VIII, George VI

8. Churchill, Attlee, Churchill, Eden

9. alpha. Beta, gamma, delta

10. Dorothea Waddingham, Charlotte Bryant, Margaret Allen, Louisa Merrifield, Styllon Christofi,  

ANSWERS

1. Atlantis (Space Shuttles)

2. Borneo (Island sizes)

3. Mississippi (River lengths)

4. Platinum (wedding anniversaries 45, 50, 55, 60 and 70)

5. Freddie (Members of Queen)

6. Angola (Alphabetical countries)

7. Elizabeth II (British Monarchs)

8. Macmillan (British PMs)

9. epsilon (Greek alphabet)

10. Ruth Ellis (Won hanged in Briton)