I turned 50 classic books into an endless grammar drill machine

Grammar

Ahoj!

When it comes to learning language grammar, I believe in repetition. To do something automatically, on a subconscious level, you have to repeat it 1000 times. Only then can you do it without thinking.

Some of you might remember my post where I analyzed 300k+ Czech nouns to figure out how plural forms work. That was fun. But knowing the rules and actually applying them correctly when speaking are two very different things.

So I built an endless challenge mode on morph.to to drill these patterns until they stick - and took it even further.

How it works:

Pick a topic -> get 10 exercises -> repeat until your brain just knows the answer. For example:

  • Build the plural form of a noun from its singular (město -> ?)
  • Conjugate a verb in 3rd person singular (pracovat -> ?)
  • Turn a noun into the accusative case (moc -> ?)

The drills have different difficulties to help you progress.

One thing I want to highlight: the words are NOT AI-generated. I processed about 50 public domain classics and extracted real, frequently used words from them. So you're working with vocabulary you'll actually encounter.

I've been spamming these challenges non-stop since I added the feature, and honestly - they've been very helpful. I still struggle with some words, but the trend is there, and it's positive.

Adding new challenge types is relatively low-effort on my end, so if you have ideas for topics you'd want to drill - drop them in the comments, and I'll seriously consider adding them.

And as a final note, Morph is a free educational tool without ads, without tracking, without registration, and will always be like that. It is fueled by my love and your support ❤️

Go check it out: https://morph.to/challenges

Rád uslyším, co si myslíte! 🇨🇿

Posted Feb 7, 2026, 11:00 PM UTC

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