This was a time _________ the two countries were at war.
_____ is no good ______ without doing anything.
I invited Joe and Linda to dinner, but ______ of them came.
If he continues to steal, he is most _____ to end up in prison.
In face of ____ failure, it is the most important to keep up ____ good state of mind.
Listen to the two girls by the window. What language ____ ?