English test prep roadmap: 8 weeks to your band

A focused 8-week plan beats vague months of practice for IELTS / TOEFL / PTE / Duolingo: week 1 is a diagnostic mock, weeks 2-4 build the weakest skill, weeks 5-7 run 2-3 full mocks weekly with deep review, and week 8 sits the real test on the rolling session that fits your deadline.

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Most candidates who underperform on the English test were under-prepared in a specific, fixable way: they sat the wrong test for their strengths, ran out of timed practice, walked in cold to one skill, or never read the rubric the examiner was scoring to. An 8-week plan with a diagnostic up front and a tight mock cadence at the end fixes all four. This page is a forward-looking guide - how to choose between the 4 tests, the 8-week prep template, the mock cadence in the last 4 weeks, and a free vs paid resource shortlist so you spend on the right things and skip the rest.

How to choose between the 4 tests

The first big decision is which test to sit. Make it on four axes, in this order:

• Destination acceptance: check what your target university accepts and at what minimum band; check what the visa office accepts (sometimes a stricter rule). The shortlist of tests you can use is fixed by this step.
• Budget: Duolingo is roughly a quarter of the cost of IELTS / TOEFL / PTE. If acceptance is equal across all four, budget alone can decide.
• Computer vs face-to-face Speaking: IELTS is the only test with a live human examiner. If your strength is conversation and adapting to a real listener, IELTS plays to it; if you are more comfortable speaking to a microphone with a structured prompt, TOEFL / PTE / Duolingo are better fits.
• Time-pressure tolerance: PTE's strict task timings and Duolingo's adaptive flow reward steady, paced delivery; IELTS gives you longer per task; TOEFL sits in the middle. If you tend to over-think under pressure, weight IELTS slightly.

When two or more tests survive these four screens, sit a free mock of each. A 60-90 minute mock plus a band predictor tells you within an afternoon where you score highest - and that is the test to book.

Start from your target, not the calendar

• Fix the target: the exact score your university / visa needs, including any per-skill minimum. Write it down on the same page as the deadline.
• Pick the test: what they accept that you score highest on (free mock of each to decide).
• Diagnose the gap: one timed full mock tells you which of the four skills is below target and by how much. Plan the next 8 weeks around closing that specific gap.

The 8-week roadmap

• Week 1 (diagnostic): one full timed mock; identify the weakest skill and recurring error types; read the official scoring rubric end to end; build a personal error log; commit to a daily routine (60-90 minutes weekday, 2 hours weekend).
• Weeks 2-4 (skill build): targeted daily work on the weakest skill plus 30-minute maintenance on the rest. Use 25-minute timed skill drills, daily English input (reading / listening) and 10 minutes of recorded speaking practice every day. End each week with one half-length mock to track progress.
• Weeks 5-7 (mock phase): 2-3 full-length timed mocks a week in the real format, each followed by a deep review. Convert Writing / Speaking feedback into a fixed checklist of recurring fixes. Track band-score trend on a simple graph; if the curve is still rising, do not book yet.
• Week 8 (book & sit): once mocks clear the target with margin, book the soonest convenient date; light practice only, no new material, sit the test rested.

Mock cadence in the last 4 weeks

The mock phase is where most band gains come from - not because you suddenly learn new English, but because timing, stamina and the shape of the test become automatic. The cadence we recommend:

• Week 5: 2 full mocks (one mid-week, one weekend), each followed by a 60-90 minute review the next day.
• Week 6: 3 full mocks (Mon / Wed / Sat), with deep review on Tue / Thu / Sun. By the end of this week the band should stabilise within ±0.5 of your average.
• Week 7: 3 full mocks plus a Writing-Speaking double on a separate day for targeted feedback. Stop adding new vocabulary - the priority is consolidation, not expansion.
• Week 8: 1 half-length mock 48 hours before the real test as a calibration check; rest the rest of the week.

Across the four weeks that's 9-10 full mocks - enough to lock format fluency without burning out. Quality matters more than quantity: a mock without a review is a wasted afternoon. Treat the review (error log, rubric re-read, Writing rewrite, Speaking re-record) as more important than the mock itself.

Skill-specific tips

• Listening / Reading: the cheapest gains - pure practice + error analysis; never leave blanks (no negative marking); learn the question-type patterns so you can pre-empt the answer format before reading the question.
• Writing: learn the band descriptors and write to them - task response, coherence, lexical range, grammar. Templates help structure, not content. After each Writing task, score yourself against the rubric in plain English (not just a number) and rewrite the weakest paragraph.
• Speaking:record and review daily; fluency and clear structure beat "big words." AI-scored tests reward steady pace and pronunciation. For IELTS, develop every answer with a reason and an example; for TOEFL / PTE / Duolingo, use templated openings that buy you 5-10 seconds to think.

Free vs paid resource shortlist

Free, high-leverage

• Official provider material: free sample tests from British Council / IDP, ETS, Pearson and Duolingo are the gold standard for question patterns.
• Band descriptors: read them three times - before you start, mid-prep, and a week before the test. The descriptors say exactly what the scorer is looking for.
• Free full-length mocks: our IELTS and TOEFL mocks are timed, real-format and include band-style Writing / Speaking feedback.
• Daily input - free: BBC, NPR, The Economist, NYT, TED, YouTube academic lectures, podcasts. Switch your phone's default content language to English for the 8-week window.

Paid, sometimes worth it

• One-on-one Speaking feedback for IELTS if you plateau at 6.0-6.5 and need an examiner's view.
• Targeted Writing review if your Writing band lags by 1.0+ behind your other skills and self-review stops moving it.
• Cambridge IELTS book series (Books 17+) for past-paper-style practice with answer keys.

What to do in the last 48 hours before the test

The 48 hours before the test decide more than candidates assume. Run one short, low-stakes mock no later than the morning before the test - just to confirm timing instincts. Avoid new question types, new vocabulary lists and new feedback. Re-read your error log so the recurring fixes are top of mind. Pack ID, the booking confirmation and (for at-home tests) verify the room, camera angle and internet stability. Sleep the night before is more useful than a final cramming session. On the day, eat properly, arrive 60-90 minutes early for centre tests, and trust the prep you have already done.

Skip unless specific

• Broad "crash courses" that promise a band guarantee - no provider authorises such guarantees and most are basic content padded with hype.
• Generic vocabulary lists - learn words through reading and use, not flashcards, unless the band is being held back by a clear lexical gap.
• Multiple paid prep books - one official book per test is enough; the rest of the time is better spent on timed mocks and reviews.