Stress can be extremely damaging to your health. Exercise, __________, can reduce its effects.
.—I can’t imagine Phelps was caught smoking on campus! —_______.
By looking at a problem in as many ways as possible, creative thinkers can find solutions that would _______ remain invisible.
—What has made him upset recently? —_______ alone to face a troublesome milk case.
—What are you doing, John? Why stop? —To be on the safe side, we’d fill up the car now for we _______ run out of gas on the way.
When he realized the police had spotted him, the man _______the exit as quickly as possible.