Lesson over 1.1 and 1.2: https://drive.google.com/file/d/1FqH7cAu__iJkyJBYQkntEBjKbz8JORRT/view
Lesson over 4.7: https://drive.google.com/file/d/1Iu-v232OZn7ooBp-pyxTEjU0KjotbCBH/view
Lesson over. 1.3: https://drive.google.com/file/d/1ApLcYKvR8-hbSYg1mU-zNTu2-QcrX4kr/view
Lesson over 1.4 and 1.5: https://drive.google.com/file/d/1hwOAu6zZQ-f-KDfFfkbrPt2e8fN-3ImF/view
Lesson over 1.6: https://drive.google.com/file/d/13Nh2FqfFICUtdMKEodfoMfeEZS4uxIdr/view
Lesson over 1.7-1.9: https://drive.google.com/drive/folders/1ZaeE1Kb-DAlbreFHSajl268S_kQ1gm-K