Students in classroom, hands raised

Boy raising hand in classroom

Girl raising hand in classroom

Student raising hand in classroom

Students (14-19) raising hands

Students raising their hands in class

Business people raising hands in seminar

Elementary Schoolgirl Raising Hand in Classroom

Group of Elementary Pupils In Classroom Answering Question

Group of schoolchildren with hands raised in classroom

Hands together

group of students raising their hands

A boy raising his hand in the classroom

guy raising his hand in class

English World War II poster featuring a Nazi soldier raising hands in surrender.

sales class

A teacher and three students in a classroom

girl is standing with raised hands

boy raises his hands up with smile

Business people in a training session

Student studying the English in the classroom

College Seminar, montage

Teacher and students in a class, with a girl raising her hand

A young man with sunglasses raising hands up, Portrait, Portrait, Illustration, High Angle View

Pupils in classroom raising hands