===== Accuracy =====
**What it is:** Speaking with correct grammar, words, and pronunciation.  
**What it’s for:** Avoid misunderstandings and sound professional.  
**Example:** “He goes” (not “He go”).

===== How to improve accuracy =====
  * Focus on 1 grammar point/week (e.g., Present Simple -s).
  * Learn collocations (make a decision).
  * Record and correct 5 sentences/day.

===== Accuracy checklist =====
  * Verb tense correct?
  * 3rd person -s?
  * Articles (a/the) needed?
  * Pronunciation of endings (-s/-ed)?

===== Hard words (Glossary) =====
  * *accuracy* /ˈækjərəsi/: độ chính xác
  * *professional* /prəˈfeʃənl/: chuyên nghiệp
  * *misunderstanding* /ˌmɪsʌndəˈstændɪŋ/: hiểu lầm