Are you ready for B2 First, C1 Advanced, or C2 Proficiency?
Cambridge-style use of English, transformations, reading, listening, writing, and speaking.
20-60 min
estimated duration
24 live questions
diagnostic depth
13 styles
diagnostic variety
9 skills
coverage

Quick challenge warm-up
Try one short trap before the full diagnostic
These rooms match the skill mix of this test and give users a fast win, fail, or rematch moment before they commit to the longer run.
TOEFL lab partner inference
42s listening choice warm-up before the 20-60 min diagnostic.
TOEFL lab partner inference 3
43s listening choice warm-up before the 20-60 min diagnostic.
Author purpose automation example
40s reading inference warm-up before the 20-60 min diagnostic.
The full report still comes from the diagnostic. The warm-up makes the first tap feel lighter and more shareable.
Browse challenge roomsLive diagnostic blueprint
What this test actually checks
The page uses the same question set as the runner. These counts are not marketing placeholders.
Sentence order
3Tests sentence construction and word order.
Audio choice
6Checks what the user hears, not only what they can read.
Open response
4Captures active speaking or writing signal.
Multiple choice
7Good for quick, high-signal diagnostic traps.
Typed answer
4Requires recall, not just recognition.
Product-level question styles
Why this feels like a diagnostic, not a school quiz
The runner uses 5 mechanics, but this test exposes 13 learner-facing diagnostic styles such as tone, image vocabulary, listening, ranking, correction, and open production.
Exam-style task
24IELTS, TOEFL, TOEIC, Cambridge, or PTE-style prompt behavior.
Readiness for structured academic or workplace exams.
Sentence correction
21Find or choose the corrected version of learner-like English.
Self-editing, grammar repair, and translated-phrase detection.
Multiple choice
13Choose the best answer from plausible options.
Fast recognition, distractor resistance, and practical accuracy.
Fill in the blank
7Complete a sentence with the missing word, particle, article, or tense.
Controlled grammar and vocabulary recall inside a sentence.
Listening comprehension
6Answer from audio, fast speech, reductions, or implied spoken meaning.
Speed tolerance, detail recall, connected speech, and implication.
Tone and register selection
6Choose the right level of politeness, formality, or confidence.
Formal/informal control, professional safety, and social nuance.
Dialogue completion
5Choose or produce the line that fits a conversation.
Turn-taking, pragmatics, spoken context, and real-life response choice.
Scenario-based response
4Handle a work, travel, interview, support, or real-life situation.
Practical readiness under a recognizable real-world context.
Rubric evidence
What the report will judge
The report grades use of English, transformation accuracy, register control, and which paper-style task should come next.
usable
Use of English
Use-of-English control is workable for the current track.
Repair: Practice the grammar pattern as a sentence frame, not an isolated rule.
usable
Wording precision
Wording is mostly precise enough for paper-style tasks.
Repair: Choose the exact phrase that preserves meaning, register, and grammar.
usable
Paper readiness
There is enough evidence to choose the next paper-style task.
Repair: Practice the weakest task type before moving to a full paper.
Adaptive modes
Pick the right length for the moment
The same diagnostic can run as a full assessment, a quick check, a focused repair, or a proof run after practice.
Full diagnostic
The complete signal for the most reliable report.
5 formats / 9 skills
Quick check
Shorter run for a fast read when the user is not ready for the full test.
5 formats / 9 skills
Grammar focus
A shorter run biased toward grammar signals.
5 formats / 7 skills
Proof run
More pressure from active, audio, and harder prompts.
5 formats / 9 skills
Sample question
Rewrite using the word given: I regret not studying earlier. WISH
What this reveals
I wish I had studied earlier.
Live question preview
A few report-ready prompts from this test
These are pulled from the same playable diagnostic. The user can see the kind of answer, explanation, and result signal they will get before committing to the full run.

1. Sentence order / Real life
B2Tap the actions in the correct order
Cambridge-style item: Follow the English instruction sequence.
Correct order
open the settings tap privacy turn off location sharing
Mini explanation: Instruction following checks whether the user can process action order in English, not just recognize individual words.
Report signal: Short, diagnostic, and reusable across tests, funnels, and practice loops.

2. Audio choice / Naturalness
B2Listen and choose the word you hear
Cambridge-style item: Did you hear leave or live?
Best answer
live
Mini explanation: The target audio is "live". This generated-vault item isolates one sound contrast so the report can separate listening from spelling.
Report signal: One tiny sound makes the question feel risky and shareable.

3. Audio choice / Listening
B2Choose the implied meaning, not the literal words
Cambridge-style item: Listen to the speaker. What is implied?
Best answer
The speaker is politely saying the decision probably needs to change.
Mini explanation: Softened English often hides criticism inside polite wording. The correct answer captures the practical implication.
Report signal: Short, diagnostic, and reusable across tests, funnels, and practice loops.

4. Open response / Real life
B1Answer in 1-2 natural sentences
Cambridge-style item: Craft a hotel room change request using I can / send / the update / by Friday.
Target behavior
12+ words; look for: please, could, today
Mini explanation: Word crafter response checks response that includes required meaning, order, and tone. The distractors are designed around missing chip, wrong order, too direct tone, or incomplete message. A strong answer is clear, polite, and concrete enough to act on.
Report signal: Short, diagnostic, and reusable across tests, funnels, and practice loops.

5. Audio choice / Pronunciation
A1Listen and choose the word you hear
Cambridge-style item: Did you hear ship or sheep?
Best answer
ship
Mini explanation: The target audio is "ship". This generated-vault item isolates one sound contrast so the report can separate listening from spelling.
Report signal: Short, diagnostic, and reusable across tests, funnels, and practice loops.
Feedback experience
What the user gets after finishing
Skill map
Scores by the exact skills this test touched.
Pattern diagnosis
Repeated weak patterns grouped into readable cards.
Next move
Follow-up tests and practice steps based on misses.