The scientist was excited to __________ the ancient ruins to see if she could find any traces of ancient alien technology.

The detective found it very __________ that the door was locked from the inside, yet the room was completely empty.

The final __________ on the game show had to answer a very difficult question about a giant asteroid to win the prize.

Eating too many sweets and not getting enough exercise is considered an __________ habit.

The glowing object that crashed in the desert appeared to be powered by advanced __________ that was not from Earth.

Every year, the village follows an old __________ by lighting a bonfire to celebrate the start of the harvest season.

The scientists looked through their telescopes to calculate the __________ that a massive asteroid might pass close to Earth.

The missing key remained a complete __________, as no one could figure out how it had vanished from the locked drawer.

The massive rock floating in outer space was identified by astronomers as a giant __________, orbiting the sun.

The diamond was confirmed to be __________ and not a fake after the jeweller inspected it closely.