Progetto etwinning sulla giornata europea delle lingue

https://docs.google.com/presentation/d/114Sc5iKrjrjOcVQeugek8K8-e72Fbo0zzEUPj7X7fWE/present?token=AC4w5Vjuld6dCgRmhJuQpuN5mjMBco7I3Q%3A1573996976479&includes_info_params=1&eisi=CKmspdWr8eUCFcuXHwodsjAKNw&fbclid=IwAR0DZeBJYqr3XZhQsvU4lkA9sdAoPI77zSoCCojjC6WpocqiUrDmromt3Fg#slide=id.p