Cuaderno de Ingles. Ejercicios de Ingles

INFINITIVE	PAST	PAST PARTICIPLE
be (am, are, is)	was / were	been	ser / estar
beat	beat	beaten	golpear
become			llegar a ser
begin	began		empezar
bite		bitten	morder
	blew		soplar
break	broke		romper
bring	brought	brought	traer, llevar
build			edificar
burn	burnt / burned	burnt / burned	quemar