snitched

"My classmate Sarah and I are working on a science project together. "

"The teacher informed the students about the upcoming history test. "

"The student's betrayal of his study group cost them the entire project. "

"My brother flunked biology because he cheated on his mid-term."

"He is a student of life."

"The contact between the two teams was fierce during the soccer match. "

"The teacher explained the new math concept quickly. "

"My daughter's teacher is very kind and helpful. "

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

"The students cooperated to complete the group project on time. "

"The students quietly finished their tests. "

"The crowd was distracted by a helicopter hovering over the stadium when the only goal of the game was scored."