Possible Clues:

• 'Il ___ tesoro' ('Don Giovanni' 55-Down)
• It's mine in Italy
• "¡Ay, Dios __!"
• 'Carino ___' ('my darling')
• 'Lo ___ es tuyo'
• 'Ay, dios ___'
• Mine, in Italy
• "Dios ___!"
• "Ay, dios ___!"
• “O Sole ___”