18ac Under influence in speech? its material. --e-e 18d Relations held by USA tortured in secret. (3,4) ends in A. 55AC. British green surrounded by bloody working class. (9) 34d Ancient leader in trap, ploughman having captored king David, perhaps. (5-6) starts with G 13 d Coplands working class nut roast? (7,3,3,6,3) 30d Boy accepts mark on paper- he gets the benefit(7) 53ac Delicate thing concealing unreliable source- I'm no lead. (8,5) 48ac. Judgement right, through a little control(11)