I will give you until ten tomorrow morning to alter your decision.
It was with effort, that he refrained from altering his decision.
Perhaps he can prevail upon you to alter your decision.
It would be too easy to alter his decision.
We cannot alter our basic decision in any way.
"There is another condition that may cause you to alter your decision."
But as a matter of fact, I've already altered my decision.
We could not have done anything to alter your decision.
And he said the lack of a collective bargaining agreement for next season would not alter his decision on when to return.
I do not think that we should alter our decision.