Some people won’t realize the importance of their health _____they have lost it.
There are few new words in this article, __________ no one can understand it.
We feel our duty to make our country a better place.
Mr. Stevenson is great to work for—I really couldn't ask for a ________ boss.
The old building still looks beautiful. It is about _______________.
___________ have you ___________ the meat?