Possible Clues:

• Serves that hit the net cord
• Shall we follow the cup, by the sound of it, two by two?
• "___ get this party started"
• "Okay, __ do it!"
• 'Yes' to an invitation
• Gives the green light to reviewing segments of The Waste Land
• 'I'd love to!'
• '___ do this again sometime!'
• Prince's '___ Go Crazy'
• Frees, with 'out'