Χαρούμενος μαθητής κοιτάζοντας σγουρά φίλο κάθεται με στυλό στην τάξη - Φωτογραφίες & Εικόνες Αρχείου

Young people studying with books on desk. Beautiful women and men working together

Man presenting his business project on a whiteboard to a young audience, a woman is looking at camera and smiling

Female High School Tutor Sitting At Table With Pupils Teaching Maths Class

Schoolboy holding pen near notebook and blurred multiethnic pupils

Portrait of a teenage girl in a classroom at high school.

Smiling schoolboy pointing at notebook near friend in classroom

Asian student writing on notebook near blurred multiethnic friends in university auditorium

Smiling schoolboy looking at friend near notebooks and digital tablet

Teacher with marker and digital tablet standing near pupils

Smiling schoolgirl looking away near laptop and blurred classmates

Smiling teacher pointing with finger at pupil with laptop

Smiling asian student writing on notebook near multiethnic friends and laptops in university

Happy pupils looking at teacher on blurred foreground during lesson