, which includes these exercises as a core adaptive question type. Official and community resources offer several PDF options for practice. Official Duolingo Practice Resources
Any website claiming to provide an "official Duolingo fill in the blanks PDF link" is likely either a scam, an outdated third-party compilation, or a malware trap. duolingo fill in the blanks pdf link
Cut each fill-in-the-blank sentence into a strip. Place correct ones in a "Done" box and wrong ones in a "Review" box. Review the wrong box every morning for a week. This mimics Duolingo’s internal algorithm (SM-2). , which includes these exercises as a core