Complete
00:00:00
7 9 13 16 5 18 1 10 2 8 15 14 3 12 11 4 17 6
  1. 5a Toady (5,6)
  2. 7a Throng (4)
  3. 8a Rosa isn't (anag) — criminal (8)
  4. 9a Forceful and rigorous (7)
  5. 11a It may be twirled (or passed!) (5)
  6. 13a Resources (5)
  7. 14a Unsophisticated (7)
  8. 16a Extra something (8)
  9. 17a What's owing (4)
  10. 18a Main body of any group (4,3,4)
  11. 1d Conflict (4)
  12. 2d Go-getting (7)
  13. 3d Stern (5)
  14. 4d Local government headquarters (4,4)
  15. 5d Vocal supporter (11)
  16. 6d Conscientious — to blame (11)
  17. 10d Conscious (8)
  18. 12d Explosive device (7)
  19. 15d Last round (5)
  20. 17d Feeble character (4)