R sound:
https://www.youtube.com/watch?v=vSqFOQzHnQw&feature=youtu.be
https://www.youtube.com/watch?v=5F-qKn_x59I&feature=emb_logo
https://www.youtube.com/watch?v=PDKWscOgl7U&feature=emb_logo
L sound:
https://www.youtube.com/watch?v=MmdNEn5P5-0&feature=emb_logo
TH sound:
https://www.youtube.com/watch?v=SVOnAI8ktKY&feature=emb_logo
SH sound:
https://www.youtube.com/watch?v=ZM_eLOVlIA8&feature=emb_logo
CH sound:
https://www.youtube.com/watch?v=wTdQzljjsf0&feature=emb_logo
J sound:
https://www.youtube.com/watch?v=lRdSQRMWb4Y&feature=youtu.be
S & Z sounds:
https://www.youtube.com/watch?v=_K_-9P3aKsE&feature=emb_logo
https://www.youtube.com/watch?v=1tfDIQCYOkc&feature=emb_logo
S blends:
https://www.youtube.com/watch?v=sExFSr02_8M&feature=emb_logo