Vietnamese students 2

2 mins 51 secs

11 mins 56 secs

1 min 37 secs

2 mins 59 secs

1 min 50 secs

12 mins 11 secs

2 mins 36 secs

1 min 32 secs

3 mins 31 secs

3 mins 31 secs

4 mins 26 secs

1 min 48 secs

1 min 15 secs

3 mins 3 secs

8 mins 31 secs

2 mins 22 secs

4 mins 54 secs

2 mins 58 secs

2 mins 9 secs

55 secs

6 mins 56 secs

1 min 19 secs

34 secs

1 min 28 secs

47 secs

2 mins 52 secs

4 mins 16 secs

5 mins 16 secs

4 mins 20 secs

5 mins 7 secs

4 mins 57 secs

36 secs

7 mins 37 secs

3 mins 7 secs

5 mins 35 secs

10 mins 2 secs

1 min 49 secs

13 mins 32 secs

12 mins 2 secs

8 mins 8 secs