What Comes Next Quiz 2 (Questions only)

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,