https://www.youtube.com/watch?v=8yWdcYvWmUY (Chris and Nick)

http://www.youtube.com/watch?v=fSNE1_Jscx4&feature=youtu.be (Nakisha and Siqi)

https://www.youtube.com/watch?v=Tps2B_Fuz5g (Lauren and Rachel)

http://youtu.be/t90xNS-H6d8 (Hye-won and Min-ji)

 https://www.youtube.com/watch?v=I9KQwehx4TQ (Gao Ge, Rongbo, and Heima)

https://docs.google.com/file/d/0B8-uhrQX4rJHZnl4UUxhYVlEbkk/edit (Jamie, Keni, and Zhaolong)