Final answer:
The verb that goes with the pronoun funcionó is haber.
Step-by-step explanation:
The verb that goes with the pronoun funcionó is haber.
For example, you can say El equipo funcionó adecuadamente, which translates to The team worked properly.
Another example is La máquina no había funcionado desde ayer, which means The machine hadn't been working since yesterday.
Learn more about Spanish Verbs