John was given the same suitcase his father and grandfather ____ with them to school.
I suggested that we break off for tea in a( n)__________ to reduce nervousness.
It remains __________ whether this teaching method will be better than that one.
It was not until midnight __________ they reached the camp site.
His album won several awards at the music festival,__________ was beyond his wildest dream.
The young man we followed stopped and looked as if __________ whether he was going in the right direction.