Please help required on the final 6 - all answers contain the letters 'IV' eg RESTIVE
33 Danube waltz maybe first seen on Eurovision? (10)
43 'Ouse-keepin' money for er (5,5)
49 Old Flame? B.P. said to blow it up (10) - I'm assuming EX for Old flame
51 The big celebration was over for Judith (8)
77 He noted salt, pepper, thyme and sage for example (7, 7)
87 Before hearing you lost your head and took a crackhead to camp (7)