- 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.