Some answers to the following, please:
ACROSS:
27, 31. Greedy chap, yet mild and reformative. (5-6)
I?O?Y ??????
DOWN:
19. Disreputable lady misses novelist’s point. (7)
E???L??
20. Lady and the Tramp briefly kill network. (7
T???I??
26. Very pleasant scene -- but in untidy Llanberis? (5)
??Y??