Suddenly he seemed to weaken and fall back against the pillow.

The high voice seemed to shoot up like a nervous jet of sound and then fall flat as he watched her face.

For every 100 new technologies that come out 99 of them seem to fail or fall by the wayside.

It seemed to rise and fall in some strange cycle of its own.

His loss seemed to recoil from the concrete and fall to the floor.

I was trying to get better at it, but the learning curve seemed to rise and fall depending on my mood, or someone else's.

Prices often seem to creep up during the business day and fall back to more reasonable fares late at night.

The roar of conversation seemed to rise and fall as if someone were adjusting a volume control.

She seemed to come out of a black hole and fall back into one.

Below her, the ground seemed to shift and fall away.