how to teach d sound

1:11

1:28

10:10

9:48

9:58

13:18

19:52

13:18

9:48

9:59

13:19

3:46

10:21

47:46

1:39

12:07

7:59

7:28

1:41

4:13

4:13

9:33

7:16

7:28

6:01

5:51

8:29

9:42

8:29

8:05

8:29

9:42

7:16

4:52

8:29

5:51

2:03

7:59

6:32

6:10