children in the classroom at school in masks sit in the classroom and answer the teacher's questions by raising their hands in slow motion. Lessons during the pandemic at school
children in the classroom at school in masks sit in the classroom and answer the teacher's questions by raising their hands in slow motion. Lessons during the pandemic at school
children in the classroom at school in masks sit in the classroom and answer the teacher's questions by raising their hands in slow motion. Lessons during the pandemic at school
children in the classroom at school in masks sit in the classroom and answer the teacher's questions by raising their hands in slow motion. Lessons during the pandemic at school
Handheld tracking shot of group of middle schoolers sitting at desks in classroom and raising their hands to answer question. Cheerful female teacher asking boy to answer it
children at school sit in the classroom and raise their hands answering the teacher's questions in protective masks in slow motion
children at school sit in the classroom and raise their hands answering the teacher's questions in protective masks in slow motion
children at school sit in the classroom and raise their hands answering the teacher's questions in protective masks in slow motion
Tracking shot of children in primary school classroom participating in class discussion
Female school teacher reading a book to infant school children, raising hands to answer a question
School children raising their hands ready to answer the question
Medium slowmo of multiethnic smart middle school pupils raising their hands to answer teacher questions having Chemistry lesson in modern classroom