Stuck on these; some hep would be appreciated, please:
16 across False report about church priest and teacher (9 letters) P-E-E---R
19 across You mostly reach goal working in old study (11 letters) A-C-A---O--
14 down Dog's entered in races but he's withdrawn (9 letters) I------E-T
15 down Gary played around New Cross (5 letters) A-G--