Stem-changing and Irregular infinitive practice

STUDY
PLAY
Hacer
To do / To make
Poner
To put / To place
Salir
To leave
Suponer
To suppose
Traer
To bring
Almorzar
To have lunch
Cerrar
To close
Comenzar
To begin
Contar
To count / To tell
Empezar
To start
Encontrar
To find
Jugar
To play
Mostrar
To show
Pensar
To think
Recordar
To remember
Conocer
To know / To be familiar with
Entender
To understand
Perder
To lose
Poder
Can / To be able to
Saber
To know (facts or information)
Ver
To see
Volver
To return (to a place, not an item to the store)
Conseguir
To get (as in to obtain)
Decir
To say
Dormir
To sleep
Ir
To go
Oir
To hear
Pedir
To ask for
Preferir
To prefer
Querer
To want / To love
Repetir
To repeat
Seguir
To follow