[youtube]<iframe width="420" height="315" src="https://www.youtube.com/embed/_Ihj0iNj8bM" frameborder="0" allowfullscreen></iframe>[/youtube]
NHÓM 1
[youtube]<iframe width="420" height="315" src="https://www.youtube.com/embed/sM0PB7BFj9A" frameborder="0" allowfullscreen></iframe>[/youtube]
NHÓM 2
[youtube]<iframe width="420" height="315" src="https://www.youtube.com/embed/UtKknwcKVys" frameborder="0" allowfullscreen></iframe>[/youtube]
NHÓM 3
[youtube]<iframe width="420" height="315" src="https://www.youtube.com/embed/WyhywSmYh9w" frameborder="0" allowfullscreen></iframe>[/youtube]
NHÓM 4
[youtube]<iframe width="420" height="315" src="https://www.youtube.com/embed/IS4BbjuXMSM" frameborder="0" allowfullscreen></iframe>[/youtube]
NHÓM 5
NHÓM 1
[youtube]<iframe width="420" height="315" src="https://www.youtube.com/embed/sM0PB7BFj9A" frameborder="0" allowfullscreen></iframe>[/youtube]
NHÓM 2
[youtube]<iframe width="420" height="315" src="https://www.youtube.com/embed/UtKknwcKVys" frameborder="0" allowfullscreen></iframe>[/youtube]
NHÓM 3
[youtube]<iframe width="420" height="315" src="https://www.youtube.com/embed/WyhywSmYh9w" frameborder="0" allowfullscreen></iframe>[/youtube]
NHÓM 4
[youtube]<iframe width="420" height="315" src="https://www.youtube.com/embed/IS4BbjuXMSM" frameborder="0" allowfullscreen></iframe>[/youtube]
NHÓM 5