Towards.
The word "for" is correct and usable in written English. You can use it to show an intention or purpose (e.g., I am going to the store for milk) or express a duration of time (e.g., She will be gone for a week).
But for how much longer?
There is a reason for this.
"For heaven's sake.
Nor is it always the worse for the society that it was no part of it.
David Lean, for instance.
What does he stand for?
For all of us.
Awesome tool! I started using it one year ago and I never had to look for another app
Ha Thuy Vy
MA of Applied Linguistic, Maquarie University, Australia