So heavy is his _______ that he is as busy as a bee, unable to spare(抽出) even a day for his family in a month.
I could just see a car in the distance, but I couldn't _____ what color it was.
The____of Green Olympics, High-tech Olympics and People’s from across the globe.
The worker agreed to _____ the strike if the company would satisfy their demands.
---- What has made Mary so_____? ----- Losing her new bicycle.
The managing director took the _____ for the accident, althoughit was not really his fault.