IF YOU WANT TO TALK IN ENGLISH REMEMBER PHONETIC AND PHONOLOGY

Phonetics is how to produce the sound& Phonology is meaner of articulation. it's important to know the Vocal Organs places; to be able to pronounce correctly...
The Vocal organs of speech are:

1 Upper Lip
2 Teeth
3 Alveolar Ridge
4 Hard Palate

5 Soft Palate
6 Uvula
7 Pharynx
8 Lower Lip
9 Tip
10 Blade
11 Front
12 Center
13 Back
14 root