What language skill do children not develop in infancy?

Writing Skill is the one that is taught and not developed.

Language community is a significant part of your child’s overall increase. It supports your child’s ability to deliver and communicate and understand emotions. It also promotes thinking and problem-solving, and acquiring and sustaining relationships. Reading to understand, practice and enjoy language is the important first step in education and the basis for learning to read and write.

answer; i believe that the answer is home chores,companionship and personal assistance;