effectively

"The meeting was essentially a waste of time because no decisions were made. "

"He is a student of life."

"Only a small fraction of the students passed the difficult math test. "

"My teacher explained the new math concept, and I understood it perfectly. "

"The new school principal is a powerful advocate for student success. "

"The efficient of the new study method was improved learning outcomes. "

"The student studied hard with the purposes of getting good grades and graduating on time. "

"The new recruit was a strong and effective soldier, ready for basic training. "

"Many follow the teachings of Confucius."

"The practical for the carpentry course was building a small table. "

"To explain a chapter of the Bible."

"The teacher patiently explained the math problem, and the students were able to understand the steps involved. "