Medium long of bearded male professor giving test sheets to 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
Black professor standing in classroom and talking to group of multiethnic students while giving lesson in college
Wide shot of male Caucasian teacher giving test sheets to students who sitting at desks in classroom at daytime
Tilt down shot of African American professor speaking to group of multiethnic students while giving lesson in university classroom
Female teacher giving lesson to group of multiethnic students in college classroom
Teacher Giving Classroom Lesson
Waist up slowmo of schoolboy giving cheat sheet to classmate during test in classroom
Medium shot of young Caucasian female teacher of Chemistry giving lesson to multiethnic kids at school
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