You can see the infinitive of the irregular verbs. If you click on the verbs the past and the participle will appear.
  • Sing

    • Sang
    • Sung
  • Ring

    • Rang
    • Rung
  • Lend

    • Lent
    • Lent
  • Send

    • Sent
    • Sent
  • Spend

    • Spent
    • Spent
  • Put

    • Put
    • Put
  • Cost

    • Cost
    • Cost
  • Hit

    • Hit
    • Hit
  • Let

    • Let
    • Let
  • Understand

    • Understood
    • Understood