WALK (Present) WALKED (Past)
DREAM (Present) DREAMED (Past)
CALL (Present) CALLED (Past)
FOLLOW (Present) FOLLOWED (Past)
CLEAN (Present) CLEANED (Past)
COOK (Present) COOKED (Past)
DANCE (Present) DANCED (Past)
BRUSH (Present) BRUSHED (Past)
EXPLAIN (Present) EXPLAINED (Past)