Z tyłu widok niewyraźne dziewczyna podnosząc rękę w pobliżu uśmiechnięty afrykański nauczyciel amerykański - Zdjęcie stockowe & obraz

High school students paying attention in class, sitting in their desks and raising hands.

High school students paying attention in class, sitting in their desks and raising hands.

School friends. Cheerful school girl turning back to talk to her classmate during their maths lesson.

Asian school teacher using digital device with children in classroom at school, technology, learning, development.

Asian school teacher with students raising hands. Young woman working in school with arm raised, school children putting their hands up to answer question, enthusiasm, eager, enjoyment.

High School Students Raising Hands To Answer Question Set By Teacher In Classroom

Positive multiethnic pupils looking at blurred teacher

Smiling schoolkid with notebook talking near erase board and classmates

Smiling pupil with notebook talking near erase board and classmates

Schoolgirl using cellphone near blurred classmates in classroom

Asian schoolboy looking away while writing on notebook near laptop in classroom

Smiling schoolkid having idea and holding book in classroom

Smiling teacher with digital tablet pointing at notebook near asian pupil

Blurred teacher holding book and pointing with hand near interracial kids during lesson

Smiling teacher with digital tablet looking at camera near asian pupil with notebook