How to Prepare for the Duolingo English Test Online in 1-2 Weeks

How to prepare for the DET online in 1–2 weeks

You can prepare for the Duolingo English Test properly in one to two weeks, and you should not spend longer. The DET is not a general English exam – it is fifteen question types with fixed timers, and almost all of the score you are missing is in format familiarity, typing speed, spelling and reusable answer structures, not vocabulary you have yet to learn.

The plan below is written day by day so you can follow it on your own. It starts with the official practice test, spends days two to nine on the question types that carry the most weight, and finishes with mock tests under real conditions. The last section says honestly when a course is worth taking.

First, confirm the score your university actually needs – preparing for “as high as possible” wastes days. See DET score requirements for UK universities, universities accepting the DET and how the DET is scored.

  • Plan length1-2 weeks at 1.5-2 hours a day
  • Where the marks areFormat familiarity, typing, spelling, answer structures
  • Must-doThe official Duolingo practice test – take it on day 1 and day 10
  • Non-negotiable skillTyping at 40+ words per minute with 90% accuracy
  • Score scale10-160 in 5-point steps, 4 subscores, valid 2 years
  • Re-sit limit3 certified tests per 30 days

Before day 1: three things to settle

1. Your target number. Find the IELTS requirement on your course page and convert it: 6.0 is usually DET 105, 6.5 is DET 120, 7.0 is DET 130. Add 5-10 points as a safety margin, because scores move in 5-point steps.

2. The component minimums. Most universities publish a minimum on each subscore as well as an overall figure, and that line catches more applicants than the overall does. Write both numbers down before you study anything.

3. Your test date. Book it now, for the end of week two – an unbooked test date produces unbooked studying. You may sit three certified tests in any 30 days, so a re-sit is possible if one component lands short.

Resources worth your time

ResourceWhat it is for
Official Duolingo practice testYour diagnostic and final rehearsal – the only source that behaves like the real adaptive test
Arno (goarno.io) mock tests and question banksVolume practice per question type, with per-question comments
Duolingo’s official score equivalency pageConverting your target IELTS score to a DET number
Any online typing testGetting to 40+ wpm at 90% accuracy
Oxford 5000 word listVocabulary for Read and Complete and Fill in the Blanks
Your phone’s voice recorderReplaying every speaking answer – the most effective tool there is

Not worth your time in a two-week window: general English YouTube playlists, grammar textbooks from page one, IELTS materials.

Days 1-3: diagnose and fix the reading and literacy base

Day 1 – diagnosis (90 minutes). Take the official practice test under real conditions: quiet, no notes, no pausing. Write down the estimated score and how each question type felt. Then do a typing test. If you are below 30 wpm, add fifteen minutes of typing practice to every remaining day – it is the fastest-returning work in the plan.

Day 2 – Read and Select + Read and Complete (90 minutes). Both feed Literacy and both are pattern recognition. For Read and Select, work through the Oxford 5000 in chunks and learn to spot fake-word patterns. For Read and Complete, practise reading the whole sentence first, then filling gaps from context rather than guessing letter by letter. Keep a list of every word you got wrong.

Day 3 – Fill in the Blanks + Interactive Reading (90 minutes). Interactive Reading is the longest reading task and the one students rush; read the passage once at normal speed before answering anything. Do 20 Fill in the Blanks items and review each error by cause: vocabulary, grammar or misreading.

Days 4-6: listening, writing and the typed tasks

Day 4 – Listen and Type + Listen and Respond (90 minutes). This is where Arabic speakers lose the most Comprehension marks, because English short vowels and double consonants get typed wrong even when heard correctly. Do 25 items and write each error out five times in a text box. Train yourself to type while listening rather than waiting for the sentence to end.

Day 5 – Writing Sample (100 minutes). About five minutes, and you should produce at least 120 words if you are targeting 120+. Learn one skeleton and reuse it: an opening sentence that answers the prompt directly, two body ideas with a concrete example each, one closing sentence. Write three timed answers – recount, describe, argue – then proofread and count errors by type.

Day 6 – Interactive Writing (100 minutes). Five minutes on the prompt, then three minutes on a follow-up built from your own answer. Most students underuse Part 2. Do four full sets and keep Part 2 above 60 words – our Interactive Writing guide has the templates and a model answer.

Days 7-9: speaking, the part everyone leaves too late

Speaking feeds Conversation and Production, and there is no examiner to help you. Every answer must be recorded and replayed – reading aloud without listening back changes nothing.

Day 7 – Read Aloud + Speak About the Photo (90 minutes). Read the whole sentence with your eyes first, speak slightly slower than feels natural (120-140 words per minute), and never stop or restart if you stumble. Do 20 sentences. For photos, use a fixed order: what it is, who is in it, what they are doing, where, one detail, one guess about why. Do 10.

Day 8 – Read Then Speak + Listen Then Speak (90 minutes). The 90-second monologues. The trap is running out of things to say at 45 seconds, so prepare three extension moves you can attach to any topic: a personal example, a comparison with the past, a consequence. Record 8 answers.

Day 9 – Speaking Sample + Summarize the Conversation (90 minutes). The Speaking Sample is sent to your universities as well as graded, so treat it as a short presentation: clear opening, two developed points, clean close. Record three. Then practise summarising: listen once, take three keywords, speak 30-45 seconds on who, what and the outcome.

Days 10-12: mocks, error log, and the real test

Day 10 – full mock (2 hours). Sit a complete mock under genuine conditions – no notes, no pauses, at the hour you plan to take the real test. Spend 45 minutes on the review, sorting every error into four buckets: vocabulary, grammar, spelling/typing, timing. The biggest bucket is your day 11.

Day 11 – targeted repair (90 minutes). Work only on that bucket. Revising what you already do well feels productive and changes nothing.

Day 12 – practice test, then the real test. Re-take the official practice test. Within 5 points of your target, sit the certified test that week; well short of it, take the extra week instead.

DayFocusTime
1Practice test + typing baseline90 min
2-3Reading question types3 h
4Listening question types90 min
5-6Writing Sample, Interactive Writing3 h 20
7-9All speaking types, recorded4 h 30
10Full mock + error log2 h 45
11Repair the biggest error bucket90 min
12Practice test, then the real test90 min

If you only have one week

Compress rather than skip. Merge days 2-3 into one reading session, days 5-6 into one writing session, and days 7-9 into two two-hour speaking sessions. Keep the day 1 diagnostic and the day 10 mock – those two make the rest efficient. The three highest-return activities when time is short:

  1. Record and replay every speaking answer. Nothing else improves Conversation and Production that fast.
  2. Write three timed Writing Samples of 120+ words. Length and structure are the two things graders can see immediately.
  3. Type your 30 most-missed spellings in a real text box. Not on paper – your fingers need the practice.

Our intensive course exists for exactly this situation: the same content as the standard round at a faster pace — fewer days, more hours a day — for students whose test is within the week.

When a course is worth taking – and when it is not

Be honest with yourself. You do not need a course if your English is already at the level your university asks for, you can follow the plan above without supervision, and you can hear your own mistakes when you replay a recording. A course is worth it if any of these are true:

  • You have taken the practice test twice and the score is not moving – practice without correction repeats the same errors.
  • You cannot tell whether your own Speaking or Writing is good. Self-study has no mirror.
  • Your test is in days and you need someone to name the 20% that matters.
  • Grammar explanations in English do not land, and you want them checked in Arabic.
  • One subscore is far behind the others and you do not know why.

What we provide at Teachero: live online classes with certified instructors, lesson recordings you can review, WhatsApp support between sessions, personal correction of your Speaking and Writing, corrected homework, and full mock tests before your real test date.

CoursePaceBest for
Standard DET courseMore days, fewer hours per day – steady paceFull coverage with practice between classes
Intensive DET courseFewer days, more hours per dayA test that is close
Private 1-on-1One-to-one, content and pace built around youYour own weak points, or clashing schedules

Class times are set per round – message us on WhatsApp for the next round’s details. A new round starts almost every week. Pay by card (Visa, Mastercard, Meeza) from any country, by InstaPay inside Egypt, or ask on WhatsApp about international transfers.

Next: the 2-week study plan and the mistakes to avoid.

Frequently asked questions

Can I really prepare for the Duolingo English Test in one week?

Yes, if your English is already near the level your university requires. One week is enough for format familiarity, templates and typing; it is not enough to raise your underlying English by a level.

How many hours a day should I study?

One and a half to two hours of focused, timed practice. More than that produces fatigue rather than progress, because the test rewards accuracy under pressure, not volume.

Which practice test should I use?

The official Duolingo practice test, because it behaves like the real adaptive exam. Take it at the start to diagnose and at the end to confirm you are at your target.

How important is typing speed?

Very. Aim for at least 40 words per minute at 90% accuracy. Slow typing directly limits how much you can write in the five-minute Writing Sample and the Interactive Writing tasks.

Should I memorise full answers?

No. Memorise structures, not sentences. Graders recognise memorised text, and a memorised answer that does not fit the prompt scores worse than a simple one that does.

What if my practice score is still below target on day 10?

Take the extra week rather than the test. You can only sit three certified tests in any 30-day period, so an attempt you are not ready for uses one of them for nothing.

What language are Teachero courses taught in?

English throughout, by certified instructors, with Arabic-language support for Arabic speakers when a point needs it. All exam terminology stays in English.

Can I join if I am outside Egypt?

Yes – all classes are live online on Zoom, and every lecture is uploaded the same day as a lesson recording you can review, so you can follow from wherever you are in the world. We send the exact schedule of the next round on WhatsApp.

Start your round this week – message our team on WhatsApp +20 105 578 5572.

Last updated: September 2026

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