Trieste jongen aan de balie van de School met een boeken geïsoleerd op de witte achtergrond - Stockfoto’s en -afbeeldingen

Tired schoolboy on the table isolated on the white background

Dissatisfied schoolboy on the table

Dissatisfied schoolboy on the table

Severe headache

Education, childhood, people, homework and school concept - bored student boy reading book or textbook

Education, childhood, people, homework and school concept - bored student boy reading book or textbook

Sad and tired school boy in the classroom

Schoolboy sitting at table in classroom

Boy wearing spectacles masses an eye for weariness is isolated on white

Tired Student at the Desk in the Classroom

Tired student in the classroom

A teenager studying hard for the exam

A teenager studying hard for the exam

Tired student after hard work for exam

Tired Student sleep on the School Desk on the White Background

Tired student in the classroom

Tired Student on the School Desk Isolated on the White Background

Tired student after hard work for exam

Shocked Student on the School Desk on the White Background

Tired Student on the School Desk Isolated on the White Background