As is often pointed out, knowledge is a two-edged weapon which can be used _____ for good or evil.
I shall take you to France ________ you are well enough to travel.
—He should have come to join in the thorough cleaning. —He ________, I think. It's not his turn.
She surprised her neighbors ______ one of her favourite home-made dishes.
Many people hope the new government will ______ the unemployment rate.
The fact is that the company is unlikely ______ the situation.