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"Regular maintenance of the school's computers ensures they are always working properly. "

"In the maple syrup business, the boilers work long hours over hot fires, turning sap into syrup. "

"My sister is very helpful, especially when it comes to organizing things. "

"The smooth surface of the kitchen table was perfect for setting the dinner plates. "

"The efficiency of the planning department is deplorable."

"The company's career path provided clear scales of promotion, outlining the steps to reach a higher position. "

"The weekend is a good time for families to spend time together. "

"The removal of the old furniture was a big project for the family. "

"Option 1 (Focus on table): "The child drew a picture on the surfaces of the wooden table." Option 2 (Focus on liquid): "In the science experiment, bubbles formed on the surfaces of the water." "

"Buying more servers would improve performance."

"Before dinner, I finished my homework. "

"At the maple syrup farm, my grandfather was the head boiler, carefully monitoring the sap as it cooked down. "