funny junior schoolboys with textbooks and schoolbags sit on lush lawn resting after preparing for exam in park
happy schoolboy shows textbook to smiling friend preparing for exams on green grass in sunny and shady park
joyful schoolmates do home assignments after lessons sitting on fresh green lawn in spring sunny park
Cheerful multiracial mates lying on campus lawn while preparing for exam. Asian and african american girls together with caucasian guy working on laptops while studying in nature on sunny day
Friendly group of multiracial high-school students using computer technology while preparing for exam outdoor on sunny day. Multi-ethnic mates working on laptops and tablet while sitting on green lawn
Multinational college mates preparing for lessons while sitting with laptops and tablet on green grass of campus lawn. Multi-ethnic students doing their homework together in nature on sunny autumn day