Could it be in the room _____ we had a talk last night _____ you left your keys?
John, look at the time. ___________ you play the piano at such a late hour?
_____in a well—known university is what everybody wishes for.
“You can’t catch me!” Janet shouted, __________ away.
_________, the more expensive the camera, the better its quality.
Mary never does any reading in the evening, _________.