sector

"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. "

"I am organizing my books on the shelf by color. "

"The new technology in our school's library allows students to access millions of books online. "

"The students conducted several experiments in the science lab to test their theory about plant growth. "

"The box containing my old toys was stored in the attic. "

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

"The responsible for the project is Maria. "

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

"The information about the project deadline resolved my uncertainty; now I know what needs to be completed. "

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