Stem Changing
you (friend) begin
tu comienzas, tu empiezas
we are (perm)
somos
opened
abierto
he said
dijo
I will have
yo tendre
they find
ellos encuentran
I come
yo vengo
dead
muerto
we placed, put
pusimos
he will be able to
el podra
I think
pienso
I know
yo se
done, made
hecho
you (friend) placed/put
pusiste
we will put
pondremos
I feel
siento
I do, make
yo hago
written
escrito
I was (temp)
estuve
she will know
sabra
she flies
ella vuela
I leave
yo salgo
placed, put
puesto
they went, they were (perm)
fueron
they will bring
trajeron