Little boys waiting for teacher in chair bags while sitting in laboratory
Palabras clave
to sit,
laboratory,
school,
teacher,
lesson,
tutor,
profession,
man,
adult,
bearded,
eyeglass,
children,
childhood,
children,
interested,
indoor,
room,
classroom,
premise,
pupil,
boy,
positive,
smiling,
playing,
game,
enthusiastic,
involved,
curious,
smart,
intelligent,
hard-working,
attentive,
concentrated,
beaming,
observe,
exam,
learn,
technology,
whiteboard
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