Last solution

Across: 1 Putting green; 7 Appal; 8 Lithe; 9 Nip; 10 Arrogance; 11 Locate; 12 Cobweb; 15 Trappings; 17 Tor; 18 Exact; 19 Sloth; 21 Playing field.

Down: 1 Plain clothes; 2 Imp; 3 Galore; 4 Religious; 5 Eaten; 6 Reverberated; 7 Aspic; 10 Antipathy; 13 Watch; 14 Unison; 16 Avail; 20 Oaf.