一场龙卷风席卷了该地区，造成了广泛的破坏。

A ___tornado had swept through the region, causing widespread damage.

她不确定这场风暴是否是真的龙卷风，但她能感觉到危险。

She wasn't sure if the storm was a real ___tornado, but she could sense the danger.

居民被警告在龙卷风靠近城镇时寻找避难所。

Residents were warned to take shelter as a ___tornado approached the town.