It was the most important tomb ____ had ever been founded.
The officers narrowly escaped in the hot battle.
We have made _____ a rule ______ in the office.
. I didn’t take part in _____ singing competition last Sunday because he was afraid of losing _____ face.
The sports meet, originally due to be held last Friday, finally ______ because of the terrible weather.
For those who work with their brains, exercise is ______.