Sounds 37-39, Mod A, O, and U continue to expand our structed phonics step. These are very common vowel sounds, and they are largely controlled by their following consonants. One of the ancilliary benefits of phonics training is to improve students spelling. These vowels and those in the remaining steps are some of the best examples of that. These 16 pages include words, sight words, several groups of bonus words, homophones, and heteronymns, plus a page of context clues practice. There are three new vowel rules, four new consonant teams, and the introduction of the abbreviation, and formal forms of address: Mr. Mrs., Ms, and Miss. *Note: These packets are intended to be used with the video lessons at SoundEnglish.org, but they can be used by themselves.