This 12-page packet contains explanations, graphics, and exercises: fill-ins, multiple choice, and questions and answers for "Shoe" (root changing verbs. There are ample exercises to help students master the concepts.
Check out my "Roller skte" verbs for the changes in 3rd. person sing. and plural preterit.

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37 years teaching Gr. 7-12, college, and university: social studies, Spanish, English, ESL, humanities; published Spanish and ESL grammar books; court-appointed interpreter for murder trial; translator
