Hello all, help needed with last few please :)
10a) it's not compulsory to pick 4 at the end of game (8)
13a) coda's endearing after listener departs (6) ??d?n?
17a) person in Bratislava wrecked a Volkswagen not half (6) ???I?k
20a) flawless runner abroad inspires one german (8)
4d) very delicate sort of leather covering tip of shoe (8)
I'm not doing too well today so any help appreciated.