HOLIDAY CROSSWORD COLLECTION NO 97 GIANT CRYPTIC

I NEED HELP WITH 3D DEPENDABLE POLITICAL LEADER TO WANDER NORTH P?O?E?
18A ANGELIKA HOLDS NOTHING BACK ??L
6D NEUROTIC MAL ADAPTED TO NEW CIRCUMSTANCES ?A??D?U?T?D
45A REPAIR SAIL ETC ON FORESHORE A?A???E?E
51A BEFORE END OF AUGUST CANINE BECAME OLD ?N???T?
64A KNOWS HE SOUNDS VERY CURIOUS N?E?
52D POWERFUL FINALE UNLIT FOR A CHANGE ??F????T?A?
77A IN CHURCH SHIP WORKER IS GOING ON AND ON WITHOUT A BREAK I?D?S?A?T
THANKS
MAIZIE