Grupo 4 verbos irregularesVersion en ligne Grupos 4 verbos irregulares par Lucía Ullán Chacón 1 -Ew / - Own 2 -Ew / - Own 3 -Ew / - Own 4 -Ew / - Own 5 -Ew / - Own Draw Drawn Drew Fly Flew Flown Know Knew Known Grow Grew Grown Throw Threw Thrown