If necessary, she would feel ill and be excused from her duties.

She would be glad to be excused from her duties for a while.

Just because she has some trifling favors to do for you does not mean that she is excused from her duties.

"That does not excuse you from your duties."

He was soon excused from his duties, to the relief of everyone on the scene, including the host, who owned the flammable building.

A fourth is accused of submitting forged doctor's notes excusing him from his duties.

"You will be excused from your duties this day," the master stated.

Farmers and students serving in the armed forces may be excused from their duties for an additional 18 days (maximum).

I will excuse you from your duties as my valet, at least for tonight.

"Then will you ask the Senate to excuse me from my duties for an indefinite period of time?"