encircles

"Please completely fill in the box for your answer, using a number 2 pencil."

"The children played tag on the schoolyard during recess. "

"The castle's keep stood tall above the surrounding walls. "

"A slight move of the tiller, and the boat will go off course."

"The school's playground had a sturdy metal surround to keep children safe. "

"The schoolyard was enclosed by a tall wooden fence. "

"Go easy on him: he is but a child."

"The school's playground was a favorite spot for the children after their classes. "

"The set of all points (x, y) such that (x − 1)2 + y2 = r2 is a circle of radius r around the point (1, 0)."

"The entire class was excited for the field trip. "

"Is Clare around today?"

"The form of the new school building is modern and striking. "