Improve Your English C1

Demetra

Improve your English. Livello C1                

Independently published

Next Level English C1 Advanced: 50 lessons to improve your English conversation: Real-world vocabulary and grammar for speaking success

Future House Languages

Activate Advanced C1 - A Complete Self-Study Course: Improve your English level in all the skills and pass your Cambridge C1, IELTS, Trinity or TOEFL exam. (Activate Your English™) (English Edition)

La Spiga Languages

La Spiga Readers - Improve your English (C1/C2): A Study in Scarlet + CD

Independently published

C1 ADVANCED Use of English (Open Cloze Part 2): 50 Practice Tests for the Cambridge exam

Demetra

Improve your English livello B2                  

Kick off English: Advanced - C1-C2: Improve your English Reading and Vocabulary Skills in just 30 Days. (Kick off English: 30-Day English Courses Book 3) (English Edition)

Collins

Vocabulary: C1                                  

Independently published

IMPROVE YOUR ENGLISH WITH 600 INTERROGATIVE EXERCISES: LEVELS B1, B2 and C1 with Answers!

Langua; Ebooks.

C1 - Advanced Adjectives that end with ED: 150 Adjectives to Develop your skills ! (English Edition)