Question

suppose you are teaching in a rtibaldominatedschool.you do know the mother tongue of those children.haw can you organise activitiesthatchildren

Answer 1

talk in the national language of the country

Answer 2

You can learn that language or talk in English as it is an universal language or you can have help from someone who knows both that language and your language so he can translate and make you understand their mother tongue.
Hope this is helpful