w/b 18.01.21
Please read chapter 6 and part 1 (up to page 100) of chapter 7 before you do lesson 3. Then read part 2 of chapter 7 after lesson 3.
Or listen to the chapters by clicking the links below. Listen to chapter 6 and the start of chapter 7 (up to 5m50s) before lesson3. Then listen to the rest of the chapter after lesson 3.