This resource focuses on teaching students how to categorize sentences based on their structure — identifying simple, compound, complex, and compound-complex sentences through the analysis of independent and dependent clauses. It includes a quick-reference vocabulary section covering essential terms like 'clause', 'conjunction', 'fragment', and 'run-on', which are crucial for understanding sentence construction. Additionally, there are two engaging activities: the first involves analyzing specific sentences to underline independent clauses and highlight dependent ones, fostering practical application of the concepts. The second activity promotes critical thinking through a 'See-Think-Wonder' reflection on how alterations in sentence structure affect classification, encouraging deeper understanding of grammar and its implications.