Pronounce each phrase out loud and you should hear the answer. Each "mondegreen" is effectively a homophone that sounds like a common phrase.

• Tie manned tied weight four gnome an
• Key pure ion thee bawl
• Luke beef or Yule heap
• Theme id dull love know wear
• Beak air full watt Jewish four
• Neigh Muir poise sun
• Lye clue king foray knee dull inn ah haze tack
• It ache save ill age tour rays H aisled