警方及时行动，挫败了恐怖分子的袭击计划。

The police acted quickly and ___foiled the terrorists' attack plan.

警方挫败了恐怖分子的袭击计划。

The police ___foiled the terrorists' attack plan.

她在烤土豆前先用锡纸包了起来。

She ___wrapped the potatoes before baking them.