Time: 04:53CZ - Zlín - student - classroom - study hall - 3D model - robot
Time: 11:34CZ - education - Ledeč - classroom - pupil - teacher - geography - chess - piano - acordeon - choir
Time: 03:37CZ - education - school - classroom - desk - quarantine
Time: 03:24CZ - education - school - pupils - teacher - classroom - mask - virus - hand washing
Time: 07:10CZ - education - school - classroom - desk - laboratory - holiday - summer - empty
Time: 07:18CZ - education - school - classroom - teacher - kitchen - cook
Time: 11:43CZ - buildings - construction - school - classroom - corridor - grant