Foco seletivo de estudante em máscara médica segurando caneta e olhando para a câmera, e professor com livro perto quadro-negro - Banco de fotos e imagens

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

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

Selective focus of frowning schoolgirl in medical mask holding pen and looking at camera, while teacher standing near chalkboard

Selective focus of bored schoolgirl in protective mask looking at camera, and teacher standing near chalkboard with back to school lettering

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

Schoolboy in medical mask raising hand during lesson near blurred girl

Schoolgirl in medical mask pointing with hand near blurred schoolboy during lesson, banner

Schoolgirl in medical mask near blurred african american boy in classroom

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

Schoolgirl in medical mask reading book in classroom

Schoolgirl in medical mask reading book near devices in classroom

African american kid in medical mask holding pen during lesson

African american teacher in medical mask gesturing during lesson in classroom

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