Question

Which verb form best completes the sentence?

Ella ________ cocinar las verduras.

sabe
sé
conoce
conoció

Answer 1

Ella sabe cocinar las verduras. hope this helps 

Answer 2

Ella sabe cocinar las verduras.
(Translation - She knows how to cook vegetables.)

Sabe = knows or knows how

Sé = I know (in this case- I know how)
I know how to cook vegetables.

Conoce = knows or knows how to
She knows how to cook vegetables.

Conoció = knew or knew how
She knew how to cook vegetables.