4. three quarters of a water jug (3) 9. do these fly (4) 17. was sir playing bowls (5) 19. out for nought (4) 23. part german march (5) 28. for transporting bovines (6,7) 33. ground wanderer (4,6) 35. express or �25 (4) 37. giant was one (8) 40. bale lifter (8)