tu profesor

your teacher

→ tu
phrase Uncommon #20,937
your teacher Here, “tu” is the possessive adjective meaning “your,” without an accent. Do not confuse it with “tú,” meaning “you.” “Profesor” can refer to a teacher or professor depending on context.
SP: ¿Ya le preguntaste a tu profesor?
EN: Have you already asked your teacher?

Será tu profesor de defensa contra las Artes Oscuras en Hogwarts.

He will be your Defense Against the Dark Arts teacher at Hogwarts.

— Harry Potter y la piedra filosofal (2001)

No soy tu profesor.

I’m not your teacher.

No lo sé-¿Lo que dice tu profesor es verdad?

I don't know—is what your teacher says true?

— A Silent Voice (2016)

Tienes que prestar atención a lo que dice tu profesor.

You need to pay attention to what your teacher says.

Tú también puedes pedir consejo a tu profesor.

You can also ask your teacher for advice.

Debes pedirle el permiso a tu profesor.

You must ask your teacher for permission.

Si no puedes resolver este problema, pregúntale a tu profesor.

If you can't solve this problem, ask your teacher.

Tom es tu profesor de guitarra, ¿no?

Tom is your guitar teacher, right?

Pero yo soy tu profesor.

But I am your teacher.

— Una mujer fantástica (2017)

Sólo tu profesor.

Only your teacher.

— Black (2005)

Tienes que pedirle permiso a tu profesor.

You have to ask your teacher for permission.

Mira, mírame, tu profesor.

Look at me—I'm your teacher.

— Black (2005)

Por favor, háblame de tu profesor.

Please tell me about your teacher.

Ya no soy tu profesor.

I am no longer your teacher.