13a. Arrangement take in diploma ring (10) ???????L?D
7d. Basin bell sounded by the French (6) ??N???
Possibly TINKLE ?
5d. Raincoat gent wears shows quality of fuel (6.6) ??T??? R???N?
Something RATING ?
18a. Liberally note in choice I string unite (12) ?C?????S????
24a. Found inside cleaned latrines (8) E???A???