Here are some concepts: eye, lift, meet

What is a sentence about these concepts?

Sentence is below.
He lifts his eyes and earnestly meets her gaze.

Here are some concepts: checkpoint, guard, soldier, stand

What is a sentence about these concepts?

Sentence is below.
soldiers stand guard at checkpoint .

Here are some concepts: aircraft, fly, tower

What is a sentence about these concepts?

Sentence is below.
an aircraft flies past the tower on its final flight over tourist attraction

Here are some concepts: circle, find, radius

What is a sentence about these concepts?
Sentence is below.
find the side of a square inscribed in a circle of radius .