Posted on by Spanish Enrichment & ProficiencyStem-changing Verbs </p> <pre> </pre> <p> <a href="https://www.johnwoodruff.com/docs/pedagogy/powerpoint/Stem-changing%20Verbs.pptx" target="_blank" rel="noopener">Download</a> Proficiency: Conjugation · Fundamentals · Verbs
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