昨天晚上的雷暴雨导致我家断电了。

Last night's ___thunderstorm knocked out the power in my house.

雷暴来的时候，天空会变暗。

The sky gets dark when a ___thunderstorm comes.

雷暴期间，我们最好待在室内。

It's best to stay indoors during a ___thunderstorm.