You cannot compute the cost but you can estimate it on the basis of previous experience.
the mom because not(hasnt) not(double negative has) not(hasnt) person that has not (has [double negative]) not (hasnt) set foot on the moon
She is actually! She has finished making her six movies this year and is now starting to work on her 4th album(: But she hasnt released the name of it or any of the songs.
it hasnt
hasnt
He hasnt.
he hasnt
he hasnt
it hasnt
she hasnt died!
She hasnt yet
she hasnt yet ;)
it hasnt