- Getting started Unit 1: Local environment
- A closer look 1 Unit 1: Local environment
- A closer look 2 Unit 1: Local environment
- Communication Unit 1: Local environment
- Skills 1 Unit 1: Local environment
- Skill 2 Unit 1: Local environment
- Looking back Unit 1: Local environment
- Getting started Unit 2: City life
- A closer look 1 Unit 2: City life
- A closer look 2 Unit 2: City life
- Communication Unit 2: City life
- Skill 1 Unit 2: City life
- Skills 2 Unit 2: City life
- Looking back Unit 2: City life
- Getting started Unit 3: Teen stress and presure
- A closer look 1 Unit 3: Teen stress and presure
- A closer look 2 Unit 3: Teen stress and presure
- Skills 1 Unit 3: Teen stress and presure
- Skills 2 Unit 3: Teen stress and presure
- Looking back Unit 3: Teen stress and presure
- Communication Unit 3: Teen stress and presure
- Getting started Unit 4: Life in the past
- A closer look 1 Unit 4: Life in the past
- A closer look 2 Unit 4: Life in the past
- Communication Unit 4: Communication
- Skills 1 Unit 4: Life in the past
- Skills 2 Unit 4: Life in the past
- Looking back Unit 4: Life in the past
- Getting started Unit 5: Wonders of Vietnam
- A closer look 1 Unit 5: Wonders of Vietnam
- A closer look 2 Unit 5: Wonders of Vietnam
- Communication Unit 5: Wonders in Vietnam
- Skills 1 Unit 5: Wonders of Vietnam
- Skills 2 Unit 5: Wonders of Vietnam
- Looking back Unit 5: Wonders of Vietnam
- Getting started Unit 6: Vietnam: Then and now
- A closer look 1 Unit 6: Vietnam: Then and Now
- A closer look 2 Unit 6: Vietnam: Then and now
- Communication Unit 6: Vietnam: Then and now
- Skills 1 Unit 6: Vietnam: Then and now
- Skills 2 Unit 6: Vietnam: Then and now
- Looking back Unit 6: Vietnam: Then and now
- Tiếng Anh 9 mới, giải bài tập tiếng anh 9 mới kì 1 chi tiết, dễ hiểu