Teacher Trang up class

3 mins 6 secs

1 hour 22 mins 20 secs

10 secs

1 hour 24 mins 32 secs

5 mins 51 secs

1 min 29 secs

4 mins 8 secs

1 hour 56 mins 31 secs

57 mins 17 secs

4 mins 50 secs

1 min 44 secs

26 secs

16 mins 31 secs

21 mins

3 mins 4 secs

11 mins 41 secs

18 mins 9 secs

6 mins 3 secs

2 mins 23 secs

8 mins 8 secs

51 secs

6 mins 38 secs

6 mins 9 secs

6 mins 41 secs

5 mins 20 secs

1 min

1 min 44 secs

14 secs

59 mins 35 secs

1 hour 51 mins 3 secs

21 mins 40 secs

1 sec

1 sec

4 mins 19 secs

7 mins 6 secs

5 mins 37 secs

40 mins 2 secs

1 min 55 secs

10 mins 43 secs

9 mins 14 secs