Language development in kindergarten

1st- How can routine activities enhance language development in kindergarten ?
2nd-Explain why dictated Do you have a article by Pandey to propose the use of mother tongues as building blocks in and interactive writing both incorporate a zone of proximal development ?
3rd-Explain what are the main arguments used by Pandey to propose the use of mother tongues as building blocks in childhood educational. Also in your opinion what are two implications for early childhood educators?