concerted

"He is a student of life."

"The combination of soft music and warm lighting created a relaxing atmosphere in the living room. "

"The conjunction of the two roads created a traffic jam. "

"It took him only twenty minutes to perform the task."

"This week's math test is featuring fractions, so make sure you study them carefully. "

"The upcoming school holiday is a welcome break for the students. "

"The orchestra played a beautiful piece of music at the school concert. "

"The student's consultation with the teacher helped her understand the difficult math problem. "

"The teacher's lesson plan was together, covering all the key concepts logically. "

"The violinist was a master of her instrument."

"The family held a conference to discuss their summer vacation plans. "

"to enter an agreement;  the UK and US negotiators nearing agreement;  he nodded his agreement."