YESTERDAY'S QUICK

ACROSS: 1 Misdeed, 5 Enter, 8 No great shakes, 9 Adieu, 10 Insular, 11 Guinea, 12 Edible, 15 Avarice, 17 Scrub, 19 In the pipeline, 20 Loyal, 21 Amnesty. DOWN: 1 Mania, 2 Significantly, 3 Execute, 4 Detain, 5 Ethos, 6 Take liberties, 7 Reserve, 11 Glacial, 13 Discern, 14 Medina, 16 Ideal, 18 Beefy.