The fact that so many people still smoke in public places ________ that we may need a nationwide campaign to raise awareness of the risks of smoking.
I found the cat____ under the bed, who had caught a mouse.
Those ___ to go to the exhibition should inform the office.
There were many more people who got injured in the big fire than ____.
_______ of water makes Death Valley a desert, but it is by no means devoid.
There are some police cars in front. What do you suppose ____?