But her big chance turned out to be an especially small one.

So there's a big chance she won't make it back to Earth.

He wasn't going to let it get in the way of his big chance.

I thought it was the big chance for the police to kill me.

For a week now children have been making the most of their big chance to see history in progress.

If they do it, they're taking a very big chance on his coming out in one piece.

This could be my big chance, one way or another.

They'd be taking a big chance with not much to go on.

"I should think he took a big chance on being seen."

I knew this was my big chance to find out how he worked.