56. Hearing the news of his victory, his friends all went to his house to offer their c______.
Peace is the greatest __________（武器）for development.
My mother wore a long dress because it was a fmeal.
The child was __________（昏迷不醒的）at the side of the road, having been run down by a car.
His mood vfrom day to day, and he is hard to deal with.
Speech is the fastest method of __________（交流，沟通）between people.