Tracking of bearded male professor giving test sheets to multiethnic students who sitting at desk in classroom on chemistry lesson in afternoon
Midsection side view of person in white gown giving test sheets to two students who sitting at desk in classroom on chemistry lesson in afternoon, talking and smiling
Wide shot of male Caucasian teacher giving test sheets to students who sitting at desks in classroom at daytime
Teacher Giving Classroom Lesson
Black professor standing in classroom and talking to group of multiethnic students while giving lesson in college
Waist up slowmo of schoolboy giving cheat sheet to classmate during test in classroom
Teacher in school classroom giving lesson
Experienced professor teaching math to students in university classroom
Teacher giving tests to student in protective medical masks, groupmates passing sheets to each other at classroom
Teacher giving recycle lesson in school classroom
Teacher with digital tablet giving lesson in classroom