LEVANTARSE SURGIR PRESENTARSE	PRESENT: ARISE PAST:AROSE PAST PARTICIPLE: ARISEN
DESPERTARSE	PRESENT: AWAKE PAST: AWOKE PAST PARTICIPLE: AWOKEN
SER ESTAR	PRESENT: BE/AM ARE IS PAST: WAS/WERE PAST PARTICIPLE: BEEN
NACER	PRESENT: BEAR PAST: BORE PAST PARTICIPLE: BORN
GOLPEAR VENCER	PRESENT: BEAT PAST: BEAT PAST PARTICIPLE: BEATEN
LLEGAR A SER CONVERTIRSE EN	PRESENT: BECOME PAS: BECAME PAST PARTICIPLE: BECOME
DOBLAR	PRESENT: BEND PAST: BENT PAST PARTICIPLE. BENT
APOSTAR	PRSENT: BET PAST: BET PAST PARTICIPLE: BET
ATAR AMARRAR VENDAR	PRESENT: BIND PAST: BOUND PAST PARTICIPLE: BOUND
OFERTAR PUJAR POR ALGO	PRESENT: BID PAST: BID PAST PARTICIPLE: BID
MORDER	PRESENT: BITE PAST: BIT PAST PARTICIPLE: BITTEN
SANGRAR	PRESENT: BLEED PAST: BLED PAST PARTICIPLE: BLED
SOPLAR	PRESENT: BLOW PAST: BLEW PAST PARTICIPLE: BLOWN
ROMPER	PRESENT: BREAK PAST: BROKE PAST PARTICIPLE: BROKEN
CRIAR ANIMALES	PRESENT: BREED PAST: BRED PAST PARTICIPLE: BRED
TRAER	PRESENT: BRING PAST: BROUGHT PAST PARTICIPLE: BROUGHT
CONSTRUIR	PRESENT: BUILD PAST: BUILT PAST PARTICIPLE: BUILT
QUEMAR	PRESENT: BURN PAST: BURNT PAST PARTICIPLE: BURNT
REVENTAR	PRESENT: BURST PAST: BURST PAST PARTICIPLE: BURST
COMPRAR	PRESENT: BUY PAST: BOUGHT PAST PARTICIPLE: BOUGHT