ANSWERS

1. Navel (belly button)

2. Win the Men's Singles title at the Australian Open

3. Avignon

4. Two answers.
a. Ridley Scott
b. James Cameron 

5. Quakers

6. Five answers
a. Peace Train
b. Love Train
c. Downtown Train
d. Last Train To Clarksville
e. Train In Vain (stand by me) 

7. Two answers. Ho Chi Minh City (formerly Saigon) and Hanoi

8. Musical instruments

9. Four answers. April, August, September und November

10. You Wear It Well (Rod Stewart)

11. The 'Grand Slam' in tennis

12. A Wrestler, Sumo Wrestler

13. Eve (All About Eve)

14. Tarragon (or Estragon)

15. DHL (Dalsey, Hillblom, Lynn) 

16. Pitcairn Islands

17. Chicken Run

18. Answers:
a: Amsterdam (The Netherlands)
b: Washington DC (USA)
c: Luxembourg (Luxembourg)
d: Mexico City (Mexico)
e: Islamabad (Pakistan)

19. Dog Days

20. Gary Oldman