Rear view of group of elderly people having lesson in library and raising hands to answer teachers question
Tracking shot of group of senior people having lesson in classroom or library and raising hands to answer teachers question
Tracking shot of group of retired people attending lesson or workshop in library and raising hands to answer teachers question
Tracking shot of unrecognizable teacher gesturing and talking to group of elderly people sitting at desks and raising hands to answer question during computer skills class
Medium close-up shot of female teacher answering questions of students during lesson in college
Elementary school class children communicate with the teacher answering question
Elementary school class children communicate with the teacher answering question
Elementary school class children communicate with the teacher answering question
Elementary school class children communicate with the teacher answering question
Elementary school class children communicate with the teacher answering question
Elementary school class children communicate with the teacher answering question
Elementary school class children communicate with the teacher answering question