===== A1 Grammar Checklist =====
**What it is:** Essential grammar for A1.  
**What it’s for:** Build simple correct sentences quickly.  
**Example:** “I am a student.” “She is happy.”

===== Checklist =====
  * **Be (am/is/are):** I am…, He is…, They are…
  * **Present Simple (basic):** I like…, She likes…
  * **Articles:** a/an/the (basic usage)
  * **This/That/These/Those**
  * **Possessives:** my/your/his/her
  * **There is/There are**
  * **Can (ability):** I can swim.
  * **Basic questions:** What/Where/Who + be/do

===== Mini practice =====
  * Write 10 sentences about yourself using “be”, “have”, “like”.
  * Ask 5 questions: “Where do you live?” “What do you do?”

===== Hard words (Glossary) =====
  * *possessive* /pəˈzesɪv/: sở hữu (my, your…)
  * *essential* /ɪˈsenʃəl/: thiết yếu