I reckon! Especially considering that the last time he was on Earth people were speaking
languages so incredibly ancient that probably not a single trace of them would exist in any language remaining today.
One explanation could be that modern human languages were uploaded to the Fallen via Soundwave. We see Soundwave speak English in the movie which I assume he acquired due to information he's acquired through observing/hacking human communications.
What I wanna know is... how did the Fallen get out of his sarcophagus??