APRENDER
CAER
TUMBARSE - YACER
COMER
ALIMENTAR
LIDERAR
MANTENER
CONDUCIR
BEBER
CONOCER
DRIVE / DROVE /DRIVEN
DRINK / DRANK / DRUNK
LEAD / LED / LED
FALL / FELL / FALLEN
KNOW /KNEW / KNOWN
EAT /EAT / EATEN
KEEP / KEPT /KEPT
LEARN / LEARNT- LEARNED / LEARNT- LEARNED
LAY / LAID / LAID
FEED / FED / FED