Lesson 1: Getting started
https://olm.vn/chu-de/unit-3-lesson-1-4210771213/?i_c=117419166382
Lesson 2: Language
https://olm.vn/chu-de/unit-3-lesson-2-4210776513/?i_c=117419183651
Lesson 3: Reading
https://olm.vn/chu-de/unit-3-lesson-3-4210777847/?i_c=117419221519
Lesson 4: Speaking
https://olm.vn/chu-de/unit-3-lesson-4-4210780582/?i_c=117419254841
Lesson 5: Listening
https://olm.vn/chu-de/unit-3-lesson-5-4210783644/?i_c=117419259940
Lesson 6: Writing
https://olm.vn/chu-de/unit-3-lesson-6-4210790573/?i_c=117419339840
Lesson 7: Communication and Culture/ CLIL
https://olm.vn/chu-de/unit-3-lesson-7-4210796295/?i_c=117419372287
Lesson 8: Looking back
https://olm.vn/chu-de/unit-3-lesson-8-4210798100/?i_c=117419411512