Speaking Spanish was translated into 3rd person plural in Greek ==> they are speaking Spanish, since just "speaking" does not translate into Greek unless it becomes Spanish is being spoken = Ομιλήται η Ισπανική
Hi Lilian! I've set this text in stand-by as I'm wondering about gerundive "hablando" whether it is assimilable to a conjugated verb or not.
I leave it to you!