The events in the story were ______ by the main character's actions.

The explorer wanted to ______ the globe and prove that the world was round.

Because the floor was slippery, the toddler took very ______ steps to avoid falling.

The clever fox tried to ______ the farmer's fence by digging a tunnel underneath it.

Our bodies have a ______ rhythm that helps us feel sleepy at night and awake during the day.

The teacher told the students not to ______ rumors around the school.

The detective had to rely on ______ evidence because there were no witnesses to the crime.

The geometric shape on the floor was a perfect ______, with every point on the edge the same distance from the middle.

The principal had to ______ the playground area with a white line to show where students were allowed to play.

The library heart was full of life as the ______ of fresh air through the vents kept the room cool.

The earth is a ______ planet because it revolves around the sun.

The flyer we received was ______, meaning it was shaped like a ring or a round disc.

Being late for school was an unfortunate ______, but it was because the bus broke down.

The ringmaster stood in the middle of the ring as the ______ performers began their acrobatic act.

In our geometry lesson, we learned that the ______ is the point where the perpendicular bisectors of the sides of a triangle meet.