This is a regular verb. It follows the conjugation pattern of the verb comer.
PresentPresente
Mi hermano teme a los perros grandes.
My brother is afraid of big dogs.
ImperfectPretérito imperfecto
De niña, Laura temía a la oscuridad.
As a girl, Laura was afraid of the dark.
FutureFuturo
Con más práctica, no temerás al examen oral.
With more practice, you won't fear the oral exam.