There is no trailer for Transformers 3 yet.
Yes, Transformers 3 will come out next year as a squel to Transformers 2: Revenge of the Fallen. Although, Megan Fox will not be reprising her role as, Mikayla in this movie, though.
Actually Makaela isn't in transformers 3 Sam brokeup with her so now he's dating a girl named Carly.
Transformers - 1984 Grimlock's New Brain 3-24 is rated/received certificates of: Australia:G
She apparently got them on etsy.com!
The girl Sam is dating who made an apperance in 2007 is called Mikayla, however a new girl who pretends to love sam and tries having sex with him called Alice but she is revealed to be a Decepticon trying to kill him. Hope this helps By the way the girl in Transformers 3 dark of the moon is called rosie
it is a show based on transformers prime except that there are new and returning characters like Shockwave and a new character named predaking its also like a season 3 on transformers prime
The pillar in Transformers 3 was the "anchor" that would pull cybertron to earth and bring fourth countless new decepticions to attack earth.
A spoiler and new racing stripes
TRANSFORMERS 3: The dark of the moon
Optimus Prime, Ironhide, Ratchet, Bumblebee (new model), and Sentinel Prime (Optimus' Mentor)
No Jetfire is not in transformers 3 he's died