There was a large, dark shape looming ahead on the ground.

It seemed as though some great, black shape was looming in front of me.

She started to speak but a tall shape loomed over them.

A shape loomed out of the night, headed her way.

Smash saw the dark shape looming, but had no room to step out of the way.

Another shape loomed in front of me, and I hesitated.

She was about to move off the porch when a huge, black shape loomed in front of her.

Something ahead of them, some huge shape looming in the flying dust.

There were a number of tall, big shapes looming behind it.

As I reached my door, a dark shape loomed out of the shadows.