perish|perished|perishing

没有水，这些植物很快就会枯萎死亡。

Without water, these plants will quickly ___perish.

许多士兵在那场爆炸中不幸遇难。

Many soldiers ___perished in the explosion.

外面冷死了，快把窗户关上！

It's ___perishing cold outside—close the window quickly!