12a.gloomy state of mind returned?that's fate(4)??o?
5d.destroyer's crew upset on edge?not entirely(7)w?E?K?R
9d.relationship crime widespread?-a surprised response(6)?I?A?Y
23a.pole fancies deposing queen after death(10)P?S???M???
29a.sport involving equestrian activity and good study of terrain?(8)T?P???G?
thanks in advance