Cambridge ESOL Exams       KET PET FCE CAE  
CEFR levels A1 A2 B1 B2 C1 C2
ALTE Breakthrough Level 1 Level 2 Level 3 Level 4 Level 5
TOEFL iBT (total score)     57 - 86 87 - 109 110 - 120  
 
Look! British English            
Discover English NEW British English            
New Sky British English            
Energy British English            
Upbeat NEW LEVEL British English            
New Snapshot British English            
Postcards American English            
Hey There! American English              
Longman Keystone American English              
Challenges British English            
New Opportunities British English            
Success British English            
Real Life NEW British English