Read the words. Choose the correct group for each.

• Группы
  • sound
    \[ʊǝ\]
  • other sound
• Варианты
  • fury
  • tune
  • endure
  • security
  • tour
  • cure
  • during
  • poor
  • clown
  • fearless
  • wonderful
  • music
  • various
  • student