Tiếng Anh - Lớp 12 - SBT English DiscoveryMục lục1.Unit 1: People in history(9)2.Unit 2: Live and learn(9)3.Unit 3: Living spaces(9)4.Unit 4: Green life(9)5.Unit 5: The social media(9)6.Unit 6: A multicultural world(9)7.Unit 7: Artitificial intelligence (AI)(9)8.