Cộng đồng chia sẻ tri thức Lib24.vn

Unit 1: Life stories

Unit 2: Urbanisation

Unit 3: The green movement

Review 1: Units 1- 2- 3

Unit 4: The mass media

Unit 5: Cultural identity

Review 2: Units 4- 5

Unit 6: Endangered species

Unit 7: Artificial intelligence

Unit 8: The world of work

Review 3: Units 6- 7- 8

Unit 9: Choosing a career

Unit 10: Lifelong learning

Review 4: Units 9- 10