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How to Use This Book Unit 1 Short Vowel a: an ap at Unit 2 Short Vowel a: am ad ag Unit 3 Short Vowel i: ig ip in Unit 4 Short Vowel i: it ix id ib Review I Units 1-4 Unit 5 Short Vowel o: og ot op Unit 6 Short Vowel o: ob od ock Unit 7 Short Vowel u: un ut um ud ub ug Unit 8 Short Vowel e: en eg ed et Review II Units 5-8 Words I Know
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