skill development case

8:34:35

4:49:51

3:59

6:16:10

4:25

6:35

5:39

00:59

8:37

8:06

00:50

30:08

2:12

20:09

1:07

25:13

14:02

7:26

5:45

28:21

1:03:49

7:55

15:18

2:08

4:39

5:44

7:06:50

28:41

8:54

10:27

2:15

11:41

20:27

19:01

45:10

2:13

8:21

26:30

27:39

8:33

1:22:19

5:41

5:23

1:35

6:33

22:40

5:16

16:52

2:20

19:31

4:24

4:25

10:57

7:17

18:44

7:26

23:12

11:15

4:14

1:49