monitoring

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

"He is a student of life."

"The board recommends Philips, given his ample experience in similar positions."

"After days of inquiries, he finally recovered his lost wallet."

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

"a continuous current of electricity"

"She was carrying a heavy backpack to school. "

"I saw a movement in that grass on the hill."

"The noisy environment of the school cafeteria made it difficult to concentrate on my homework. "

"The teacher's observation of the student's progress showed that he was struggling with math. "

"The school implemented surveillance cameras in the parking lot to deter vandalism. "

"My grandfather helped me with my math homework. "