1d) Sort of surgeon who repairs scar with avid 19 (14) no letters
(Clue for 19 is Nothing emerged from a colour change in the eye = 6 ltrs)
4d) Less well-known warden follows street (8) no letters
6a) Blocks of flats separated people you see mostly. (9,5) ??A?T???? ?????
8d) Busy soldier and I do much to reveal what's in cellar (6,8) no letters
All help greatly appreciated.