She hesitated a moment longer, then it looked as if some wall inside her gave way.

He felt the walls of his body giving way, unable to hold everything inside.

They came to a place where the ceiling and one wall had given way.

The four walls of a movie theater give the term its name.

Then, as if a wall within her gave way suddenly, she went on.

This time both the wall and the side of the other machine gave.

These walls had given her peace when it was needed.

Glowing walls gave some light but he could see nothing beyond them.

"Whatever's out there, these walls may give us some defense!"

All the wall gave way, and the roof of the chamber as well, I think.