The sudden disappearance of the ancient civilization remains _______ to historians.

His refusal to accept help despite his struggles was utterly ________ to his friends.

The detective was determined to ________ the suspect before he could flee the country.

It's hard to fully _______ the vastness of the universe.

She was very _______ with details about the project's progress during the meeting.

The breathtaking view from the mountaintop was an ______ reward for the challenging hike.

This novel is _________ the author’s best work to date.

The car in the driveway is _______ theirs, considering they just moved in.

He was ________ involved in the scheme, but no concrete evidence has surfaced yet.

The company's __________ decision to cut jobs led to widespread backlash.

The new law aims to ______ the environmental impact of industrial waste.

The company plans to open a new _____ in the downtown area next month.

Countries located along the _____ often have a tropical climate.

The government had to _____ part of the territory following the peace agreement.

Regular exercise and a balanced diet are crucial for maintaining overall _______ .

Players will be _______ for unsportsmanlike behavior during the game.

The leader refused to ______ control even after decades in power.

I cannot ______ enough how important it is to submit your application before the deadline.