Yesterday’s solutions:

Across: 1 Knowing. 5 Popular. 9 Ethos. 10 On one’s own. 11 Frequented. 12 Craw. 14 Tragic. 16 Illiquid. 18 Appendix. 19 Shades. 22 Roam. 23 Demoralise. 26 Pastorale. 27 Delhi. 28 Splurge. 29 Tadpole. Down: 1 Keep fit. 2 Ochre. 3 Insouciant. 4 Ground. 5 Properly. 6 Peer. 7 Look round. 8 Renewed. 13 High-handed. 15 Appraisal. 17 Fire sale. 18 Apropos. 20 Sterile. 21 Moment. 24 Igloo. 25 Door.