Here is an interactive quiz to practice the past tense of the irregular verbs (the ones that do not come from the Latin).
Irregular Past Tense ESL Grammar Jeopardy Quiz Game
Practice Irregular Past Tense using this ESL Jeopardy game.This game is also excellent for classroom teaching. Teachers can engage students in a classroom vocabulary review for elementary ESL, EFL Learners. It can be used to energize a dull class, to review work that was done or simply as a reward for good classroom work.