stem changing present tense conjugations (USE WRITING)

quiero

I want

quieres

you want

quiere

he/she wants

queremos

we want

quieren

they want

duermo

I sleep

duermes

you sleep

duerme

he/she sleeps

dormimos

we sleep

duermen

they sleep

pido

I ask for

pides

you ask for

pide

he/she asks for

pedimos

we ask for

piden

they ask for

juego

I play

juegas

you play

juega

he/she plays

jugamos

we play

juegan

they play

cierro

I close

cierras

you close

cierra

he/she closes

cerramos

we close

cierran

they close

pienso

I think

piensas

you think

piensa

he/she thinks

pensamos

we think

piensan

they think

vuelvo

I return

vuelves

you return

vuelve

he/she returns

volvemos

we return

vuelven

they return

puedo

I am able to

puedes

you are able to

puede

he/she is able to

podemos

we are able to

pueden

they are able to

prefiero

I prefer

prefieres

you prefer

prefiere

he/she prefers

preferimos

we prefer

prefieren

they prefer

comienzo

I begin

comienzas

you begin

comienza

he/she begins

comenzamos

we begin

comienzan

they begin

empiezo

I start

empiezas

you start

empieza

he/she starts

empezamos

we start

empiezan

they start

entiendo

I understand

entiendes

you understand

entiende

he/she understands

entendemos

we understand

entienden

they understand

pierdo

I lose

pierdes

you lose

pierde

he/she loses

perdemos

we lose

pierden

they lose

repito

I repeat

repites

you repeat

repite

he/she repeats

repetimos

we repeat

repiten

they repeat

sigo

I follow

sigues

you follow

sigue

he/she follows

seguimos

we follow

siguen

they follow