Mary felt as if the ground had given way beneath her mind.

Then the ground gave way beneath his feet and he fell.

I turned to run, and suddenly the ground gave way.

It seemed as though the ground had given way beneath him.

The ground gave way beneath my feet and I fell.

The wet ground gave little support to his 300 lb.

He felt as if the ground had given way beneath his feet.

Steve was right out in it when the ground gave.

The ground gives back more or less what you put into it.

The ground gives way and I fall to my death.