They would have had some form of language or a combination of sign language /vocal language. No one knows for sure what it would sound like since there is no written language or records to tell that info to historians. I doubt that they sounded like modern humans.
lemurs comunicate by many different high piched sqweks
Eek the Cat - 1992 Cromagnon Farce Boo Thunder 3-13 was released on: USA: 1994
I will comunicate
by its tenticals
echolocation
yes
to comunicate with others
by making sounds
I will comunicate
dieType your answer here...
they make wird sounds
making sounds