Pronunciation Practice

Espresso English - Free short lessons for pronunciation and expressions

Linguamarina - Learn English fast and speak like a native

Manythings.org - American English pronunciation practice 

Pronuncian - A-Z pronunciation guide

Rachel’s English - Videos, lessons, podcasts, and more

Ship or Sheep - Minimal pair ESL pronunciation practice

Tarle Speech & Language Services - English pronunciation and accent reduction lessons

Vowel Quadrilateral - Visualizing vowel formation (British English)