MONDAY’S SOLUTION

(No 8,291) ACROSS: 1 Uncertain. 6 Old. 8 Latest. 9 Haste. 10 Yankee. 11 Aerosol. 13 Arrests. 16 Tartan. 18 Dummy. 19 Nomads. 21 Ian. 22 Dismantle. DOWN: 1 Una. 2 Clerk. 3 Retreat. 4 Author. 5 Noises. 7 Dwellings. 8 Leylandii. 12 Estonia. 14 Remind. 15 Stylus. 17 Remit. 20 Doe.