37)13's right hand woman...............answer to 13 is alex salmond
55)This cavalier was the best in 1973 (9,8)
60)An unexpected, possibly unpleasant, ending (5,2,3,4)
20)Is it part of a recent aural examination?(7)
answers are either signs of the zodiac or have some connection to the picture that represents that sign e.g. goat, bull