The company has been _______ of President(总裁) Smith for 20 years and who will _______ it after his retirement?
And video cameras can be used to_______ people’s actions at home.
The international police has come into existence and they were ____ the key to global security.
The boy was in the water and his canoe was_______ away.
The task is hard, ____, the workers managed to finish it in time.
Mrs. Clarke raised the kettle and _______the water over the hand.