The head nurse was reduced to o______ nurse due to malpractice.
Any attempt to set back the wheel of history is doomed to f______.
He ______(使信服) me of the difficulty of the work.
The camera panned in for a better view of the a______ facial expression.
She stretched money to keep within a ______(预算).
What you said on the ______(场合) was not appropriate.