✔ 最佳答案
There is no such things as FREE with high quality tailor-made to suit anyone.
Nevertheless, you may try the below resources as the starting point.
Phonics Resources
List of Phonetics URLs
Karen Chung Introduction to Phonetics
David Brett Phonetics Exercises
You know spoken English needs conversational practices and interactions. The above resources are by no means replacement to a formal contact class.
Anyway, good luck.
### others pls DO NOT copy my reply or use it in part of your reply