?? Level 4: Grammar Mastery & Confident Communication For Ages 8?9 | Upper Primary / Pre-Middle School Level 4 concludes the series with advanced grammar essentials needed for academic writing and formal language use. Topics include modal verbs, conjunctions, compound and complex sentences, prefix/suffix vocabulary building, and sentence editing. It promotes clear expression, writing discipline, and readiness for middle-grade grammar expectations. ?? Core Topics: Modal verbs, conjunctions, and types of clauses Word formation using prefixes and suffixes Editing and correcting complex sentences Advanced sentence types and paragraph starters