Mladý student asijské boy psaní na cvičebnice - Stock fotografie a obrázky

Young pensive asian student boy in classroom with friends

Portrait of smiling teenage girl looking at camera while studying in classroom

Education, school, learning and people concept - group of students and teacher with test results in classroom

Difficult choice. Beautiful meditative reflective woman holding tablet and staring at it while touching chin

Portrait of a male student showing something on blank tablet computer screen to his classmates in university library

Selective focus of student using smartphone in classroom with teacher on background

Student showing middle finger in classroom with female teacher on background

Female teacher looking at male student holding smartphone during lesson in classroom

Selective focus of displeased boss standing with hand in pocket near dismissed manager holding box with folders and documents

Male teacher in formal wear sitting on desk and holding laptop in classroom

Student in glasses using earphones and talking on smartphone in classroom

Professional business colleagues men and women working with gadgets while sitting on floor in modern office

Male student and smiling female teacher holding university books in classroom