TY - GEN AU - Cambridge University Press TI - IELTS 20 academic : with answers : authentic practice tests SN - 9781009814904 AV - PE 1128 I33 2025 PY - 2025/// CY - Cambridge, UK PB - Cambridge University Press KW - INTERNATIONAL ENGLISH LANGUAGE TESTING SYSTEM KW - STUDY GUIDES KW - ENGLISH LANGUAGE KW - EXAMINATIONS, QUESTIONS, ETC KW - TEXTBOOKS FOR FOREIGN SPEAKERS N1 - Test 1 -- Test 2 -- Test 3 -- Test 4 -- Audioscripts -- Listening and reading answer keys -- Sample writing answers -- Sample answer sheets ER -