Froggy Jumps PAST PARTICIPLE.Versión en línea IRREGULAR VERBS por Cecilia Hualpa 1 Understand-understood- ......... a understanded b understood c understanding 2 eat-ate- .... a eaten b eated c eatened 3 blow-blew- ... a blewn b blown c blowed 4 Tell-told-... a tollen b told c telling 5 know-knew- ... a known b knowned c knowing 6 see-saw- ... a seeded b seen c seeing 7 burst-burst- ... a burst b burn c bursted 8 build-built- ... a build b built c buying 9 buy-bought- ... a bought b buying c buyed 10 make- made- ... a made b maked c maded