Topic:  American R in the middle and ends of words (Vowel Er)
Error Patterns:  Using a front R, or using vowel schwa
How to Correct:  Make sure you can make an American R.  See Lesson 16 if you need help with that.
Practice words with "er" first: early, earn, word, work, bird, turn, paper, better, matter, other, either
Then add words with vowel + er:  or, air, ear, ire, are

Repeated phrase practice: another _____ (cup, letter, call, day),
turn it _____ (on, over, in, under) 
We were _____ (eating, talking, going, thinking)

More Resources for this topic:  American R Playlist: https://www.youtube.com/playlist?list=PLJXFLCasjYl7_EMlyFP4LVsta6LQ6z6SW
R in American English vs. Other dialects (video below):  https://youtu.be/PE88nQcbRjI
Website practice resources: https://www.speechmodification.com/free/american-accent-training-lesson-16-american-r  

Topic:  TH
Error patterns: sound stops, or tongue is too far back
sounds like d or z, t or s
that sounds like dat or zat, both sounds like boat or bos
How to Correct This:  Tongue rests between the teeth, keep the air flowing

Steps to Practice:
Say the TH sound by itself, use a mirror to check your tongue position
Practice in simple words:  think, thin, thing, both, with, bath
that, the, this, them, there, then, than
weather, either, other

You may need syllable level:  thoo, thee, thih, thay, eeth, ooth, ahth, ith, ehth
oothoo ahtha eethee

My book will take you through all of the steps with videos and diagrams. Download our free book:  https://www.speechmodification.com/free/how-to-pronounce-the-in-american-english

Resources: Download our free book:  https://www.speechmodification.com/free/how-to-pronounce-the-in-american-english
American TH playlist: https://www.youtube.com/playlist?list=PLJXFLCasjYl6y4EZt5fR-uajcdgKIHgPS
Website Resources: https://www.speechmodification.com/free/th

Have more questions?  Join our Friday Live Q & A on this topic next at 12:00:  https://youtu.be/8ISnuXBIk-M