What it is: Advanced grammar choices for style, emphasis, and precision. What it’s for: Sound natural, formal when needed, and express subtle meaning. Example: “Had I known earlier, I would have acted differently.”

• Advanced conditionals & inversions (Had I…, Were I…)
• Mixed conditionals (past condition → present result)
• Modals for speculation (may/might/could have)
• Complex relative clauses and reduced clauses
• Advanced passive/reporting structures (“It is said that…”)

• Rewrite 5 sentences/week: simple → advanced (same meaning).
• Collect 10 “academic connectors” and use them in writing.

• *emphasis* /ˈemfəsɪs/: nhấn mạnh
• *subtle* /ˈsʌtl/: tinh tế
• *inversion* /ɪnˈvɜːʃən/: đảo ngữ
• *speculation* /ˌspekjʊˈleɪʃən/: suy đoán