They have held three meetings this week _________.
Once you have become _______ to cigarette smoking or alcohol, it is hard to _______it even though you try hard.
It is _______ it was yesterday.
He is quick to ____ himself to new environment.
You can go out, _________you promise to be back before 11 o'clock.
---I will not come here tomorrow. --- _____________to me, because I don’t care.