The Gakushudo series is a popular resource for JLPT N4 prep, but many learners download a corrupted, scanned, or poorly formatted PDF. If your file has 乱れ文字 (garbled text) , missing furigana, or no clickable audio, here’s how to fix it.
: For a quick fix to your study plan, JLPT N4 Grammar Study Sheets offer 179 lessons on essential sentence patterns like causative and passive forms.
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