Wed D Mail No. 14,694

[bryand]

3d) It's essential mine's hot (4) P?T?
15d) Children tackle new play etc. in greenway (5,4) C?C?E ?A?H
21d) Some missing letters in what athlete wears (7) S?N????
22d) Open northern path up in Britain (6) ?N????
29a) Change, say, then ring close friend (5,3) no letters
Your help is much appreciated

[emeritus]

3 Pit h

[emeritus]

15 Cycle Path

[scorpiojo]

15 cycle path
21 singlet

[emeritus]

21d Singlet

[Sipowicz]

Pith
Cycle path
Singlet
Unlock
Alter ego

[dannyk13]

15d.Cycle path
21d.Singlet
29a.Alter ego

[bryand]

Thank you all for your prompt and very informative responses.