Gruppo di compagni di classe alzando le mani per rispondere alla domanda durante la lezione - Foto e immagini stock

Group of schoolchildren raising hands to answer question during lesson

Adorable little kids raising hands in class

Rear view of schoolgirl raising hand to answer teachers question during lesson

Concentrated kids listening teacher in class

Concentrated little kids listening teacher in class on lecture

Group of kids raising hands in class to answer teachers question

Pupils raising hands on lesson to answer teacher question

Rear view schoolchildren and teacher resting with raising arms

Rear view of high school students with arms up and african american teacher in classroom

African american girl raising hand in class

Happy little kids raising hands in class

Kids raising hands in class to answer teachers question