Quick check: What grammar mistakes keep coming back?

A shorter 12-prompt version that keeps the strongest diagnostic formats without asking for the full run.

1,037 people

taking English tests right now

5-10 min

estimated duration

Skill map

result with strengths, focus signals, and explanations

Test mix

Every answer becomes a report signal: score, skill map, mistake review, and the next test to take.

7 formats

Choice trap x4Audio decision x2Open response x2Object hunt x1

skills

audio

open