It seemed he had left an opening for a cut to the right shoulder.
That leaves a big opening for another player to cut in.
They had cut a short panel for a window, leaving an opening of two feet square.
When he deliberately left an opening, I didn't take it.
Two teams out of the top 12 didn't show up to the final event, leaving an opening for the team to participate.
Entering the wall, they left an opening that measured two feet by three.
That left a big opening for the ball to trickle through.
All the companies discovered a Florida regulation that left an opening.
Part of the entrance had collapsed, leaving a small opening.
The "if necessary" was intended to leave an opening for Belgium still to change her mind.