Jovem sentado à mesa e lendo um livro - Banco de fotos e imagens

Man in a suit and a chair in the background of the crowd

Young man sitting at the table in the classroom

Stressed overworked man studying in front of notebook holding a paper in hand thinking to start from the beginning again isolated on a blackboard background.Facial expression.Idea.

The last student in the lecture hall. A young man sitting alone in a lecture hall

A student sitting and practicing alone in the auditorium

Young woman writing notes in the office

Student learns frustrated and tired

Young Man Studying at Night isolated on black background

Student suffers from stress

Young man reading book in library

Boy sitting exhausted and frustrated over homework at the desk in front of a white background

Schoolgirl suffers from stress

Bored woman and classmates in lecture hall

A student sitting and practicing alone in the auditorium