functioning

"To get a good grade on the test, you need to answer the questions properly. "

"He is a student of life."

"My friend told me there was something in the box, but I didn't know what it was yet. "

"The key functions of a refrigerator are to keep food cold and prevent spoilage. "

"I must make this deadline or my boss will kill me!"

"My uncle is a computer for our family; he's always calculating budgets and costs. "

"Salt is an essential for cooking a good soup. "

"The function of a school lunch is to provide students with nutrition. "

"They completed the first series perfectly."

"The science class explored the workings of a simple electric circuit. "

"The functional analysis course focused on definite integrals, a type of mathematical function. "

"My family keeps milk and other perishable foods in the refrigerator. "