You can't make villagers without mods. They spawn naturally in so-called NPC villages randomly placed on the map.
Chat with our AI personalities
No. That is impossible.
No, villagers do not eat.
There are villagers in the full version of Minecraft and the Minecraft demo. However there are no villagers in the Classic version of Minecraft, but it is possible for a server to create AI controlled entities (which mostly just stand there).
u cannot breed villagers
You go to a village and make a house, and then two people will come to the house go in and then they will make kids!