tengo que atender

have to take care of

→ tener
phrase Rare #28,380
have to take care of Can also mean 'have to answer' when talking about a call.
SP: Ahora tengo que atender un asunto urgente.
EN: Now I have to take care of an urgent matter.

Tengo que atender a mis invitados.

I have to look after my guests.

— Open Your Eyes (1997)

Tengo que atender.

I have to attend.

Tengo que atender esto.

I have to take care of this.

Tengo que atender un asunto personal.

I have to attend to a personal matter.

Esta tarde tengo que atender unos asuntos de negocios.

This afternoon I have some business matters to attend to.

Pero yo tengo que atender una serie de intereses, Fabio.

But I have a number of interests to attend to, Fabio.

— Tropa de élite 2 (2010)

Tengo que atender esta llamada.

I have to take this call.

Tengo que atender la llamada.

I have to take the call.

— El club de la lucha (1999)