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 | ||||||
Foucs on Grammar Interactive | |||||||||
AZARi | |||||||||
Focus on Grammar | |||||||||
Azar-Hagen Grammar Series | |||||||||
Real Grammar | |||||||||
Grammar Practice | |||||||||
Grammar Express | |||||||||
Center Stage | |||||||||
Longman Advanced Learners' Grammar |
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An Introduction to English Grammar | |||||||||
Longman Student Grammar of Spoken & Written English | |||||||||
Longman Grammar of Spoken & Written English |