Super easy
COMER - EAT
ATE
MANEJAR - DRIVE
DROVE
TOMAR - TAKE
TOOK
DECIR - TELL
TOLD
VESTIR - WEAR
WORE
IR - GO
WENT
TENER - HAVE
HAD
HABLAR - SPEAK
SPOKE
VOLAR - FLY
FLEW
SABER - KNOW
KNEW
HACER - DO
DID
ESCRIBIR - WRITE
WROTE
CAER - FALL
FELL
ENCONTRAR - FIND
FOUND
COMPRAR - BUY
BOUGHT
HACER - MAKE
MADE
SER/ESTAR - BE
WAS/WERE
GANAR - WIN
WON
OIR - HEAR
HEARD
PENSAR - THINK
THOUGHT
CORRER - RUN
RAN
LEER - READ
READ
PASAR - SPEND
SPENT
CONOCER - MEET
MET
ENSEÑAR - TEACH
TAUGHT