chalkboard with different languages' words: english, russian, italian, spanish, portuguese, japanese,chinese, serbian, swedish, hebrew, norwegian, hungarian, romanian, finnish, esperanto, french
Inscription on a black chalk board: Written in portuguese language: portuguese
Inscription on a black chalk board written "french" in french among others names of languages wrote on these languages: chinese, serbian, german, hebrew, english
words written on chalkboard in different language: english, russian, hungarian, italian, finnish, german, esperanto, swedish, japanese, serbian, hebrew, portuguese, romanian, chinese, norwegian
Summer school composition on a wooden table with a blackboard, chalk, colored papers and pens
Inscription on a black chalk board: word "hungarian" written in hungarian language cropped with parts of words in differents languages