Here you will find words, phrases, sentences, paragraphs, and tongue twisters for working on the "h" sound. Many of the practice materials are from Home Speech Home.
https://www.youtube.com/watch?v=vroRpRCD9z4
"H" Picture Words Initial "h"
"H" Phrases Initial "h" Medial "h"
"H" Word Lists Initial "h" Medial "h"
"H" Sentences Initial "h" Medial "h"
"H" Tongue Twisters How hollow Helen Hull hobbles on hills! “Hello, Harry Healy!” hollered Holly Hartley. Horrible Heidi hears hairy Horace holler. Heed the head henpecker!
https://www.youtube.com/watch?v=0P0tV0Sk8no