To her joy, Della earned first the trust of her students and then ______of her colleagues.

There must be          wrong with the clock. It doesn't work.

He is so addicted to smoking that ________ seems to be no chance of talking him into quitting.

_____is our belief that improvements in health care will lead to a stronger , more prosperous economy. 

They produced two reports, ______ of which contained any useful suggestions.