sectors

"to designate the boundaries of a country"

"My family traditionally celebrates birthdays with a big meal. "

"The lessons in the math course were presented in a sequential order, starting with basic addition and moving to multiplication. "

"The asteroid belt consists of a collection of dust, rubble, and minor planets."

"The calculation of how much flour to buy for the cookies involved adding up the recipe's ingredients. "

"The computer technician fixed the broken printer in the school library. "

"The responsible for the project is Maria. "

"The fence clearly marks the boundaries between our yard and our neighbor's yard. "

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

"The city planners created new subdivisions from the larger sections of land outside of town. "

"The navigational charts were helpful for finding the best route to Grandma's house. "

"The baker carefully recorded the measurements of all the ingredients to make sure the cake would turn out perfectly. "