Greeting. Introduction

1. Hello!

https://www.youtube.com/watch?v=tVlcKp3b
WH8

2. Rosy

3. Tim

4. Billy

5.

6.

7.

https://www.youtube.com/watch?v=OXYL4lZTZ
oI&list=PL0oZCBynzG-YMvS_D1Dqauoso7muOGNN

8.

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

https://www.youtube.com/watch?v=f
PMjnlTEZwU

10.

11.

12. https://www.youtube.com/watch?v=xNw1SSz18Gg

https://www.youtube.com/watch?v=x
Nw1SSz18Gg

13.

14.

15. Goodbye!

https://www.youtube.com/watch?v=PraN5ZoSjiY