refineries

"The school located the lost backpack in the main office. "

"My grandmother added a generous spoonful of sugar to her tea. "

"The building of the bridge will be completed in a couple of weeks."

"I went to the park because the weather was nice. "

"The supermarket sells a wide variety of food products. "

"My sister is often late for school. "

"to refine gold"

"He stopped at a nearby store for some groceries."

"Quality of life is usually determined by health, education, and income."

"The bakery's machinery worked tirelessly, producing dozens of loaves of bread each morning. "

"The farmer's fields produced a bountiful harvest of tomatoes this year. "

"Many everyday objects, like pots, pans, and cars, are made from metals such as steel and aluminum. "