Learn words · structure practice
Get it right
The little words between the big words do a lot of work. Choose a short trail for the structure that keeps catching you, then see the reason after every answer.
No account · no timer · one useful choice at a time
Choose the thing you want to notice
Where should we begin?
Each card names the structure plainly. Every round leaves you with a reason you can use in the next sentence.
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↗ 18 phrasal-verb choices
The word after the verb
Phrasal Path
Choose the little word that changes what a verb means.
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⌖ 18 time and place choices
Time and place
In, On, At
Choose the preposition for a point, a surface, or an enclosed space.
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∅ 18 article choices
A, an, the, or nothing
The Small Words
Notice how an article changes what the listener understands.
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↺ 18 tense choices
Time clues
When It Happened
Let yesterday, since, and by Friday guide the verb form.
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⌘ 18 word-building choices
Prefixes and endings
Grow a Word
Build a useful word by adding the piece that changes its meaning.
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Same skill, shared screen
Want to argue about a sentence together?
Grammar Court brings the same noticing skill to a room of two to four teams. Vote on a sentence, tap the word in question, and explain the verdict together.