bet|bets|betting

她经常赌足球比赛。

She often ___bets on football matches.

我跟你赌十英镑，明天会下雨。

I'll ___bet you ten pounds that it rains tomorrow.

当球员押注自己的球队输球时，腐败就发生了。

Corruption occurs when players ___bet on their own team to lose.

他因赌马输光了所有积蓄。

He lost all his savings by ___betting on horse races.