Un grupo de pequeños niños de la guardería con un maestro sentado en el suelo en el aula, levantando las manos. - Foto e imagen de stock

A group of small nursery school children sitting on floor indoors in classroom, listening to teacher.

A group of small nursery school children sitting on floor indoors in classroom.

A group of small nursery school children sitting on floor indoors in classroom.

A group of small nursery school children sitting on floor indoors in classroom.

A group of small nursery school children with man teacher indoors in classroom, doing exercise.

A group of small nursery school children sitting on floor indoors in classroom.

Small school children sitting at the desk in classroom, eating fruit for snack.

A group of small happy school kids with teacher standing in circle in class, planting herbs.

A small tired and bored school boy sitting at the desk in classroom, sleeping.

Young teacher making a little greenhouse with their pupils, learning them about planting.

Happy friends working on school project together. Classmates learning about renewable energy.

An occupied small school boy with smartphone sitting at the desk in classroom, playing. A danger of addiction.