#1758 | crosswords.lol

1a So it seems (10)
7a Infectious (8)
8a Thank God? (4)
9a Follow – behind (4)
10a Mischievous (7)
12a Endlessly – find minutia (anag) (2,9)
14a Pedal-pusher? (7)
16a Trounce (4)
19a Fertile ground (4)
20a Venting of emotion (8)
21a Reinforce (10)
1d Convert (5)
2d Italian opera composer, died 1924 (7)
3d Spoil (4)
4d Petty – and annoying (8)
5d Impudent (5)
6d There’s absolutely nothing in it (6)
11d At sea – or abroad (8)
12d In spite of everything (6)
13d Finished (with) (7)
15d Check – cap (5)
17d Pudding dish (5)
18d Horned beast (4)