Class six Using Active Voice Frequently (Conciseness) Exercise 4 Making Sure that the Subject and Verb Agree (Clarity) Exercise 4a Vocabulary building practice 轉換為簡潔的同義字詞: Exercise 82
Class seven Using Verbs Instead of Nouns (Conciseness) Exercise 8 Ensuring that Pronoun References are Clear in Meaning (Clarity) Exercise 8a Vocabulary building practice 轉換為簡潔的同義字詞: Exercise 83
Class eight Creating strong verbs (Conciseness) Exercise 12 Creating sentences parallel in structure and meaning (Clarity) Exercise 12a Vocabulary building practice 轉換為簡潔的同義字詞: Exercise 84
Class nine Avoiding overuse of sentences that begin with It and There (Conciseness) Exercise 16 Eliminating modifier problems (Clarity) Exercise 16a Vocabulary building practice 轉換為簡潔的同義字詞: Exercise 85
Class ten Deleting redundant and needless phrases (Conciseness) Exercise 20 Double checking for faulty comparisons and omissions (Clarity) Exercise 20a Vocabulary building practice 轉換為簡潔的同義字詞:Exercise 86
Class eleven Avoiding unnecessary shifts in a sentence (Clarity) Exercise 24a Combining Conciseness and Clarity (Clarity) Exercise 27a Vocabulary building practice 轉換為簡潔的同義字詞: Exercise 87 Vocabulary building practice 轉換為簡潔的同義字詞: Exercise 88