Un grupo de niños de guardería pequeños sentados en el suelo en el aula. - Foto e imagen de stock

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

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, listening to teacher.

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

A group of small nursery school children with man teacher sitting on floor indoors in classroom, raising hands.

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

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

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

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

A small happy school boy sitting at the desk in classroom, writing notes.

Happy friends drawing together in the room.

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

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