She couldn't have moved if the room had suddenly caught on fire.

Because if they suddenly catch fire guess what would happen?

And why was he suddenly caught in the middle of all this?

I started to step away from him but he suddenly caught at my arm.

It was as if his entire body had suddenly caught fire.

In the last few months, they have suddenly caught on and been put to their proper use.

But he suddenly caught sight of her, and the effect on him was electric.

Looked up at the kitchen window and suddenly caught a reflection of herself in the glass.

A small animal suddenly caught his eye - a young rabbit.

Her hands suddenly caught my hair on either side of my head.