A smiling male college professor reading a student's essay paper in his office in front of a laptop.
Palabras clave
smiling,
prof,
grading,
essay,
home office,
holding,
pen,
teacher,
evaluation,
education,
tutor,
intelligence,
university,
dissertation,
homework,
feedback,
wisdom,
concentration,
e-learning,
research,
cheerful,
home,
desk,
home interior,
indoor,
comfortable,
laptop,
typing,
browsing,
cyberspace,
looking,
reading,
document,
paperwork,
analysing,
casual clothes,
green,
shirt,
beard
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