This document outlines a hierarchy of language therapy skills from basic to advanced levels. At the basic level, it covers attending, imitation, receptive language, and expressive language skills. The advanced level further expands on attending, imitation, receptive language, and expressive language skills. It also covers social skills at both levels. Finally, it lists various oral-motor deficits and recommended exercises to address restricted tongue movement, difficulty sucking/blowing, drooling, mouthing, and difficulty chewing.