She'd bet good money that he'd been alone too long to ask for anything.
They made it to question 7 with £100,000 but bet all their money on the wrong answer.
Those boys had certainly been betting money on a game of chance.
But I'd bet good money that they themselves don't know exactly why these things work, just how to build them.
"You can bet money on it," one person involved in the case said.
I'd bet big money she's down there where the rich and powerful live.
"Then why on earth did you bet your money at his particular establishment?"
"So we can bet money on them and become rich, of course."
"No, but I'll bet money you were thinking good stuff just before that."
Between you and me, though, I wouldn't bet money on it.