7a:inclined at an angle (7) ?L???N?
13a:support for a sculpture(8)P?D???A?
15a:held responsible (11)???O?N?A???
19a:list of specific terms and their meanings (8)?L???A?Y
21a:in no particular order :(6)R???O?
2d:tests made without warning (4,6)???E?H????
14d:brilliantly, excellently (10)??????I?L?