- 
                  
Phonetics
 - 
                  
Vowel Sounds
 - 
                  
Age 16+
 - 
                    
level: Intermediate
 - 
                  
English
 
Author's Instructions
- 
                  
Phonetics
 - 
                  
Vowel Sounds
 - 
                    
Age 16+
 - 
                    
level: Intermediate
 - 
                  
English
 
