lo que tenga que hacer

whatever I have to do

→ lo
phrase Uncommon #15,459
whatever I have to do Used for whatever task or action is necessary; the subject of “tenga” is understood from context.
SP: Haré lo que tenga que hacer para ayudarte.
EN: I’ll do whatever I have to do to help you.

Haré lo que tenga que hacer.

I'll do what I have to do.

— Arco (2025)

Lo que tenga que hacer.

Whatever I have to do.

Creo que tal vez eso sea todo lo que tenga que hacer.

I think that might be all I have to do.

Yo haré lo que tenga que hacer.

I'll do what I have to do.

— Investigación sobre un ciudadano libre de toda sospecha (1970)

Haga lo que tenga que hacer.

Do what you have to do.

Y su padre hará lo que tenga que hacer por los suyos.

And his father will do what he has to do for his family.

— Mystic River (2003)