No aging in The Sims 3?
FALSE. There WILL be aging in The Sims 3. I'm 100% positive.
No pregnancies in The Sims 3?
FALSE. There WILL be pregnancies. Otherwise raising a family would be obsolete!
Multiplayer?
Nope, sorry, there won't, nor will there ever be multiplayer.
No Build Mode?
Why would they get rid of that...? Of course there will be a build mode!