This is a regular verb. It follows the conjugation pattern of the verb hablar.
PresentPresente
Mi hermana usa el ordenador para trabajar.
My sister uses the computer for work.
ImperfectPretérito imperfecto
De niño usaba gafas muy grandes.
As a child I wore very big glasses.
Negative ImperativeImperativo negativo
Por favor, no uses el teléfono durante la cena.
Please don't use your phone during dinner.