Unzufriedener Schüler zeichnet auf Papier, zerknüllt Papier, wirft in der Luft, während er neben Büchern zu Hause sitzt - Stock-Footage & -Video

Schoolboy drawing on paper, smiling and showing thumb up at home

Happy kid snapping fingers while sitting on chair near books, smiling and taking pen

Focused preteen schoolboy propping face with hand while writing in copy book at desk

Concentrated ittle boy doing homework at home writing in his notebook

Pretty girl sitting at table writing in workbook using laptop looking at camera

Pensive schoolboy writing in notebook, touching face and sighing at home

Schoolboy drawing on paper, smiling and showing thumb up at home

Happy kid snapping fingers while sitting on chair near books, smiling and taking pen

Pensive schoolboy writing in notebook, touching face and sighing at home

Displeased kid writing in notebook near smartphone and showing thumbs down

Cheerful kid writing in notebook, smiling and showing thumb up at home

Schoolboy writing in notebook near books, thinking and smiling at home