当杰米生病时，我们一起去度假的计划落空了。

Our plans to go on vacation together ___fell ___through when Jamie got sick.

我们所有的计划都失败了，我希望这再也不会发生在我身上。

All our plans ___fell ___through and I hope it will never happen to me again.

由于资金问题，这笔商业交易在最后一刻失败了。

The business deal ___fell ___through at the last minute due to funding issues.