lighting

"The students walked quickly to their classrooms before the bell rang. "

"Suzanne collected all the papers she had laid out."

"He discovered penicillin largely accidentally."

"strengthen a muscle"

"The student's performance on the math test corresponded to the level of effort she put in during the week. "

"The teacher is activating the students' interest in science by doing fun experiments. "

"My flashlight helped me find my keys after I locked myself out of the house. "

"The blacksmith hammered the hot metal into a horseshoe. "

"We have an available candidate."

"After years of studying philosophy, she became regarded as an illuminate, offering profound insights into complex moral issues during our ethics discussions. "

"The street's illumination helped me see clearly as I walked home at night. "

"What is your availability this week?"