37. All animals, ______ their size, breathe once for every four heartbeats.
You can’t imagine what difficulty that deserted cats will have _____ through the frozen winter.
The people who are out of work should ______ themselves to the new situation quickly.
—I’m disappointed with the officer elected in our town. —I am too, but there’s no point _____ about it.
The best method to _____ this goal is to unite as many people as possible.
—Are you satisfied with her answer? — Not at all. It couldn’t have been _____.