"Prehistoric people did not even have television sets."

Translation: Prahomoj eĉ ne havis televidilojn.

[ladnil]

I put "ec" after "ne". Thought word order did not matter too much in Esperanto.
:-(

[tuxayo]

Me too, could it be because it's an adverb?

[G-M2]

It is accepted now. 21.11.11

[MartinShadock]

Ĉu estas la nuraĵo kiun ili ne havis? :p