Complete
00:00:00
7 9 13 16 5 18 1 10 2 8 15 14 3 12 11 4 17 6
  1. 5a Suggested scheme or plan of action (11)
  2. 7a Children's card game (4)
  3. 8a Prone (4,4)
  4. 9a Spend it (anag) (7)
  5. 11a Pass out (5)
  6. 13a Kind of fund used for illicit purposes? (5)
  7. 14a Thief (rhyming slang) (3,4)
  8. 16a City near the Dead Sea destroyed by God for its inhabitants' depravity (8)
  9. 17a Strong piece of eg wood or metal used in construction (4)
  10. 18a US actor, comedian and musician, star of The Jerk (1979) (5,6)
  11. 1d Renovate (2,2)
  12. 2d Scientists (informal) (7)
  13. 3d Sibling's daughter (5)
  14. 4d Happening that brings good fortune (8)
  15. 5d Strictly attentive to detail (11)
  16. 6d Sometimes (3,3,5)
  17. 10d Jewish spring festival (8)
  18. 12d Adhered (anag) (7)
  19. 15d Sign of the zodiac (5)
  20. 17d Roman spa — Somerset city (4)