—Excuse me, where are we going to have our class meeting? —I’m not sure. Ask our monitor, please. He __ know.
To her disappointment,what she had devoted herself to _______ in nothing but failure.
—Could you give us an account about the big fire? —OK. It was a Friday evening _______the fire broke out and ten persons were killed in it.
____ is our belief that improvement in health care will lead to a stronger ,more prosperous economy.
Although ______ for many years, the two old sisters recognized each other at once.
-Surely you can turn to David for help. -_______ He is the last one you can rely on.