1.Ministers staff embracing sexually ambiguous Tory leader(7) ca(bi)ne-T
2.Sweet extremes of cruelty(5) c-and-y
3.What Ivor did....delighted!(7) chuffed
4.He wrote nonsense in the loo with church blessing(9) cLEARan-ce
5.In agreement. Y(?)/N(yes)(9) consonant(Y is sometimes classified as a vowel)
6.Advocate in group playing squash(9) co(urge)tte
7.Sugar free?(7) Croesus(anag of sucrose,Lord Sugar)
A.Broken hearts not belonging or in fashion(7) f(or)eign
B.Frayed ends of litmus paper(3,4) dye test -an afterthought(was only going to be one link clue)sorry, bit of a dodgy definition