CONVID

Across

4. Ferocity heard in tense city (9)
7. - Small stones left behind burial site (6)
9. State of mind, initially morose or overly dejected (4)
10. Sort into fine texture at first (4)
11. Tutor's new ruler etc. (8)
12. Crustacean: throw rest out (7)
16. Real fun turned into sombre event (7)
17. - Enjoyable day for Kitty (4)
18. Prepare for running on tracks (5)
19. - US agency holds faceless author to certain standards (8)
20. Warm garment discovered in TESCO at Trafalgar Square (4)
26. Beautiful exit quiz, it changes (9)
27. - Mirror and organic make-up (3)
28. - Group of singers releases disc with production's first tweet
29. Group of singers releases disc with production's first tweet (5)
30. - Bore physician with unlimited bills (5)
31. - Cremation vessel in Rome distressed funeral-goer (7)
32. Social gathering benefit includes right Tory leaders (5)
33. Short medic's fish served up (3)
35. Community won't change (4)
36. - Claw at reflection and behold nasty face (5)
37. Journalist tried changing outside ring (6)
39. Beam a small fish (3)
40. - Calm host heads off, just shy (6)
42. Help with disease (4)

Down

1. Large number of people entertain (4)
2. - Locks hotel vent (4)
3. Bore physician with unlimited bills (5)
5. Struggling to breathe, gas in cutoff (11)
6. Golfers' hangout in rural area (7,4)
8. US agency holds faceless author to certain standards (8)
13. Improvement from the rest, better men (10)
14. Foreboding of a current feeling (12)
15. - Drain middle of egg, say (6)
20. Crashing car hurts her, English name (10)
21. Fortunate, brave, having lost lead (5)
22. Town has good money (9)
23. Insane and furious (3)
24. Dies incorrectly handling power saw (5)
25. Timeless story about Romeo is regretful (5)
29. Complaint about crustacean (4)
34. Eggs produced here (round) change (5)
38. Pass away, said to cast (3)
41. - Bird has first bowl-cut (3)