Proofreading and Revising Exercise Instructions. For each item below, determine whether the sentence contains errors. If a sentence contains no errors, then do nothing to it. If a sentence contains an error, function to correct the error. Possessive Nouns and Apostrophes 1. Honda recalled 2.26 million CR-V's, Accord's, and other models. 2. In two days time, the stock market fell nearly 800 points. 3. Proctor and Gamble warned that analysts' estimates of earnings for the fourth quarter might not be a fair measuring stick because of higher commodity prices. 4. Fannie Mae's second-quarter loss was $2.89 billion because of the weak housing and mortgage markets. 5. Small businesses' play a critical role in the economy because they employ about half of all people working in the private sector. 6. The CEO called a meeting of important stakeholders' because she was considering an important shift to a differentiation strategy. Verb Agreement 1. The iPhone and its data plan costs less than I anticipated. 2. The associate vice president, and a legion of her administrators, were discussing the budget reductions 3. Either our clients or our customer service representatives is going to have to be willing to concede. 4. Most of my students are shocked by last year's tuition increase. 5. You, and anyone else who uses the app store, needs to start paying taxes on your purchases