Check out these videos: Pronunciation
How to Learn English: Speak English Faster: Whattaya
ESLgold.com
How to Learn English: Speak Faster: Didja
ESLgold.com
Speak English Faster: You’re, Your, and Yer
ESLgold.com
How to Learn English: Shifts in Stress
ESLgold.com
How to Learn English: Practicing The V Sound
ESLgold.com
How to Learn English: Practicing the Voiced Th Sound
ESLgold.com
The Voiceless “TH” Sound Video from ESLgold.com
ESLgold.com
How to Learn English: -S Endings in English
ESLgold.com