Messa a fuoco selettiva di studentessa annoiata in maschera protettiva guardando la fotocamera, e l'insegnante in piedi vicino alla lavagna con la scritta torna a scuola - Foto e immagini stock

Selective focus of schoolgirl in medical mask writing in notebook, and teacher standing near chalkboard with book

Selective focus of schoolgirl in medical mask holding pen and looking at camera, and teacher with book near chalkboard

Selective focus of displeased schoolgirl in protective mask showing thumb down, and teacher standing near chalkboard with book

Selective focus of schoolgirl in protective mask showing thumb up, and teacher standing near chalkboard with back to school lettering

Selective focus of schoolgirl in medical mask looking at camera, and teacher standing near chalkboard with book

Preteen schoolgirl in medical mask writing in notebook near globe, apple and blurred chalkboard

Selective focus of schoolgirl in protective mask looking at camera, and teacher near chalkboard with book

Selective focus of attentive schoolgirl in protective mask writing in notebook, and teacher standing near chalkboard with book

Preschool education. Students at school play interesting games with the teacher for the purpose of education. High quality photo

Schoolboy in medical mask raising hand during lesson near blurred girl

Schoolgirl in medical mask writing in notebook near classmate on blurred background

Schoolboy in medical mask raising hand near blurred multiethnic classmates during lesson

Schoolgirl in medical mask pointing with hand near blurred boy during lesson

African american woman in medical mask standing with crossed arms near multiethnic children

Asian girl in medical mask raising hand during lesson

Schoolgirl in medical mask reading book in classroom

Schoolgirl in medical mask near blurred african american boy in classroom