Angel knows when she sees these men that they are mad.

Of course Angel knew how to drive all the farm vehicles, too.

The only life Angel had known was a life with all of them.

He says that Angel isn't in control and doesn't know it.

Angel didn't know how she knew, but he believed her.

Angel knew she couldn't go on like this much longer.

Angel knew we were watching her, but she was refusing to meet our eyes.

And the Angel knew where he wanted to be.

Angel knew his mind had split into two completely different parts.

Angel knew then that this was her only chance to take the ship from the crew.