tripartite

"He is a student of life."

"The baker was involving the dough around a metal form to create a spiral-shaped pastry. "

"Meeting him will be exciting. I enjoy meeting new people."

"The teachers at my school are very helpful and care about their students. "

"The students will discuss the history of the Roman Empire in their social studies class. "

"The seamstress used a sturdy between to create a precise, even stitch on the thick upholstery fabric. "

"The student organized her notes into different folders so she could study more effectively. "

"Many students invite their parents to school events. "

"The contract requires that the party of the first part pay the fee."

"Professor Davies, a noted academic, explained the philosophical ideas of Plato to her students. "

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

"Testing for the new antidote is currently in progress."