Proof run: Are your prepositions secretly terrible?

A higher-pressure 18-prompt proof run that favors active, audio, and harder prompts so the score feels less speculative.

1,463 people

taking English tests right now

8-14 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.

5 formats

Choice trap x9Audio decision x6Object hunt x1Sentence build x1

skills

audio

open