YESTERDAY'S CRYPTIC

ACROSS: 1 Screwed, 4 Rumba, 7 Envy, 8 In camera, 10 Emigration, 12 Uplift, 13 Hansom, 15 Disbelieve, 18 Only just, 19 Eire, 20 Maxim, 21 Shelley.

DOWN: 1 Siege, 2 Reveille, 3 Denote, 4 Reasonable, 5 Mien, 6 Anagram, 9 Traffic jam, 11 Especial, 12 Uniform, 14 Abuses, 16 Every, 17 Flax.