I would appreciate with some help on the following:
43A - European airline gets hostesses' leader to embrace marcher on Glorious 12th (4) ?A ?? 52A - I'm coming back to La Scala again to find that girl with the cold little hand (4) ?I??
65A - Doesn't have a good word to say about arc, despite being constant in bygone days (6) - possibly ?AP??T.
70A - Getting the whole bird, priest leaves whole of drumstick (3)E??
Thank you in advance.