1The movie was so frightening that I had to cover my eyes during some scenes.
2Do you think it is frightening to be alone in a big city at night?
3The news about the natural disaster was frightening, and many people were worried about their families.
4Try not to make any frightening noises while we are walking through the dark forest.
5There are some frightening stories about ghosts and monsters that people tell each other around campfires.