Lesson 5

Lesson 6 (p.14-15)

1.https://www.youtube.com/watch?v=AA5hOCxlRaI

2.https://www.youtube.com/watch?v=pwj1cQiwKBg

3.https://www.youtube.com/watch?v=9t0PEZljKo0

4.https://www.youtube.com/watch?v=XGfulb0JTmI

5.https://www.youtube.com/playlist?list=PLQibKLHeEDwLaIuoeVgw-BP3-ExSlRv13