敌军放火烧了村庄。

Enemy troops ___set ___fire ___to the village.

此时一切都没有意义了，所以我只是看着杰克放火烧了汽车。

At this point nothing made sense anymore, so I just watched while Jake ___set the car ___on ___fire.

她放火烧了文件以消除任何证据痕迹。

She ___set the documents ___on ___fire to eliminate any trace of evidence.