- bankruptcy is always a possibility.
 -  he memorized all the important chess openings.
 -  the explosion made a gap in the wall.
 -  the memorable opening bars of Beethoven's Fifth.
 -  the opening established the basic theme.
 -  the opening of his arms was the sign I was waiting for.
 -  the opening received good critical reviews.
 -  the orifice into the aorta from the lower left chamber of the heart.
 -  the play's opening scene.
 -  the ray of light revealed his cautious opening of the door.
 -  there is an opening in the sales department.
 -  there was a small opening between the trees.
 -  they left a small opening for the cat at the bottom of the door.