After we reviewed the rules of conventional grammar governing commas and semicolons , we examined misplaced modifiers and parallel structure. Using the ACT practice book, we then completed exercises applying these rules. Next, we addressed the Reading Comprehension section. I provided strategies followed by our studying a Natural Science passage. After Matthew competed the questions on the passage , we reviewed how to employ the passage to answer text-based questions and the importance of studying the question to determine if the question is seeking a fact or an inference.