The self-study lessons in this section are written and organised by English level based on the Common European Framework of Reference for languages (CEFR). English Prepositions Listfree PDF with examplesSecrets for ESL Learnersfree PDF. Minimal Pairs (with audio)FREE download. They go to English class on Wednesday. EnglishClub Dana studies English at school. You can download these PDF ebook immediately and read them on your device or print them out. She gos to cooking class on Saturday Advanced