📑 Knowledge sheet 1.1

📑 Knowledge sheet 1.2

📑 Knowledge sheet 1.3

📑 Worksheet 1.1

📑 Worksheet 1.2

📑 Worksheet 1.3

📑ฝึกออกเสียงคำศัพท์

 📑Gramma

 📑sentence

📑 Pre-test

📑 Post-test