If you are an Arabic speaker sitting the Duolingo English Test, most of the marks you lose are not random. They come from a short, predictable list of habits that Arabic grammar and Arabic sound patterns push you into: dropping or over-using a / an / the, swapping p and b, collapsing the short vowels in ship / sheep and bad / bed, joining three ideas into one run-on sentence, and reading aloud too fast because you are nervous. These are systematic errors, which is exactly why they are worth attacking first: each one shows up across several question types at once.
This guide lists the errors we see most often in our classes at Teachero, explains why each one happens for an Arabic speaker, and gives you a drill for each. Everything maps onto the four Duolingo subscores – Literacy, Comprehension, Conversation and Production. For the scoring mechanics read our DET scoring system guide; for the full test map, the complete DET guide.
- TestDuolingo English Test – adaptive, about 1 hour
- Scale10-160 in 5-point steps; overall = average of 4 subscores
- Biggest Arabic-speaker lossArticles (a/an/the) and run-on sentences in Writing
- Second biggestp/b and short-vowel contrasts in Read Aloud and Speaking
- CorrectionPersonal Speaking & Writing correction from a teacher
- TeachingLive online in English, with Arabic-language support
Why Arabic speakers lose marks in predictable places
Arabic and English are not close languages. Arabic has a definite article (al-) but no indefinite one; Arabic has three long vowels and three short ones where English has around twelve vowel sounds; Arabic has no /p/, no /v/ and no hard /g/ in Modern Standard; and Arabic sentences happily run on with wa (and) for half a paragraph, which is good style in Arabic and bad style in English.
The DET grades machine-readable features of your English: the range and accuracy of your grammar, the range of your vocabulary, how intelligible your speech is, how well you develop an idea. Small, systematic errors therefore hurt more than one dramatic mistake – if you drop the article in front of every noun, the grader sees that pattern in every task you produce, and it drags Literacy and Production down together. The good news is the reverse: fixing one habit lifts several question types at once.
Mistake 1: articles – a, an, the (and the missing one)
The single most common error we correct. Arabic marks definiteness with al- but has no word for a/an, so Arabic speakers either delete the indefinite article (“I am engineer”) or over-apply the to general nouns (“The education is important”). Use this check on every noun you write:
| Question | Answer | What you write |
|---|---|---|
| Is it countable and singular? | Yes | It needs an article – never leave it bare |
| Does the reader already know which one? | Yes | the (the car I bought yesterday) |
| Is it one of many, first mention? | Yes | a / an (I bought a car) |
| Is it a general idea or uncountable? | Yes | No article (Education is important. I like football.) |
Drill: underline every singular countable noun in five of your old answers and check each against the table. Jobs are the classic trap: I am an engineer, She is a doctor.
Mistake 2: p and b – the sound that does not exist in Arabic
Modern Standard Arabic has no /p/, so park becomes bark, people becomes beoble, and problem becomes broblem. In Read Aloud and in the Speaking tasks this directly reduces intelligibility, which is what the Conversation and Production subscores measure.
The physical difference is tiny: /p/ and /b/ use exactly the same lips. /p/ is voiceless with a puff of air; /b/ is voiced with no puff. Hold a thin sheet of paper 5 cm from your mouth: it should flutter on pen and stay still on Ben.
Train with minimal pairs, ten repetitions each, recorded and played back: pen/Ben, pig/big, pack/back, pull/bull, cap/cab, rope/robe, park/bark, pear/bear, pin/bin. Then read this sentence until it is clean: “The public park was a popular place, but people brought big bags of paper.” The same drill fixes /v/ (fery for very – top teeth on the lower lip, add voice).
Mistake 3: vowels – ship/sheep, bad/bed, full/fool
Arabic has a small vowel inventory, so English short vowels get pulled towards the nearest Arabic sound and ship/sheep, bad/bed, full/fool, cat/cut all come out the same. In Listen and Type that also means you hear them the same and type the wrong word.
| Pair | What Arabic speakers do | The fix |
|---|---|---|
| ship / sheep | Both become long “ee” | Short /ɪ/: relax the mouth, cut it short – almost like Arabic kasra |
| bad / bed | Both become “be-d” | /æ/ in bad: open the jaw wider, flatten the tongue |
| full / fool | Both become long “oo” | Short /ʊ/ in full: lips loose, very short |
| cat / cut | Both become “ka-t” | /ʌ/ in cut: central, neutral, no lip rounding |
Drill: record yourself saying all four pairs, then listen without looking. If you cannot tell which is which from your own recording, the grader cannot either. Ten minutes a day for a week is usually enough to separate them.
Mistake 4: run-on sentences and the ‘and’ habit
In Arabic, chaining clauses with wa is normal and elegant. In English it reads as a beginner sentence and caps your Literacy score, because the grader wants a range of structures.
Typical DET answer: “I think the technology is very useful and it helps students to learn and also it makes the communication easy and it saves the time.” Four ideas, one sentence, no variety. The fix is a rhythm, not a rule – in a 120-word answer aim for this mix:
- One short sentence (5-9 words) to state the point.
- One medium sentence (12-18 words) with because, although, which or while.
- One example sentence starting with For example or In my case.
- One closing sentence (8-12 words).
Rewritten: “Technology has changed how students study. It saves time, because research that once took a week now takes an hour. For example, I finished my final project using online journals only. Overall, the benefits are much larger than the risks.” Same ideas, four sentences, three structures.
Mistake 5: spelling – the Read and Complete and Listen and Type killers
Arabic is written without short vowels, so Arabic speakers systematically under-type English vowels and double letters. The words that cost most marks in Read and Complete and Listen and Type are almost always the same ones.
| Trap | Wrong | Right |
|---|---|---|
| Double consonants | necesary, acommodation, begining | necessary, accommodation, beginning |
| Silent letters | enviroment, goverment, knowlege | environment, government, knowledge |
| -ous / -ious | delicous, serius | delicious, serious |
| ie / ei | recieve, beleive | receive, believe |
| Vowel omission | diffrent, intresting, comfrtable | different, interesting, comfortable |
Decide once whether you write British or American spelling and stay consistent (organise/organize, centre/center). Both are accepted; mixing them inside one answer looks careless.
Drill: type your 30 worst words five times each in a real text box – not on paper. Your fingers need the practice. More traps in DET common mistakes.
Mistake 6: pacing in Read Aloud
Read Aloud gives you a short sentence and about 20 seconds. Arabic speakers either rush, swallowing the ends of words, or stop dead at an unfamiliar word and lose the recording. Three rules fix almost every Read Aloud:
- Read the whole sentence with your eyes first, in the preparation moment, so no word surprises you mid-recording.
- Speak slightly slower than feels natural – roughly 120-140 words per minute. Clarity scores; speed does not.
- Never stop and never restart. If you mispronounce a word, keep going. A fluent recording with one wrong word scores far better than a broken recording with none.
Two Arabic-specific details: pronounce final consonant clusters fully (asked, texts, helped), which Arabic tends to break with a vowel; and keep English word stress (PHO-to-graph but pho-TOG-ra-pher).
Mistake 7: translating from Arabic in your head
Word-for-word translation produces sentences that are grammatical in Arabic and wrong in English. The recurring ones:
- “I have 25 years” → I am 25 years old
- “Depends on my opinion” → in my opinion
- “He explained me the lesson” → he explained the lesson to me
- “Since two years” → for two years
- “I am agree” → I agree
The cure is chunking: learn phrases, not words. Store in my opinion, as a result, on the other hand as single units. Forty to fifty such chunks carry every Writing and Speaking task in the test.
Mistake 8: answering the topic instead of the question
This one is not about grammar at all, and it is the most expensive mistake on the list because a well-written answer to the wrong question scores badly however clean the English is.
It shows up in three places:
- Summarize the Conversation. Arabic speakers often describe what the conversation was about (“They talked about the university”) instead of reporting what was actually said (“She asked whether the deadline had moved, and he confirmed it had been pushed to Friday”). Name the speakers, report the specific content.
- Speak About the Photo. Listing objects (“There is a man, there is a table”) instead of describing a situation and adding an inference. Describe, then interpret: what is happening, and why you think so.
- Interactive Writing. The second part asks you to develop your first answer with detail, not to repeat it in different words. Add a concrete example, a reason and a consequence.
Drill: before you write or speak, say the question back to yourself in one clause. If your answer does not match that clause, you are answering the topic.
One more thing worth checking before you book anything: the DET is accepted by 6,000+ institutions, but it is not accepted for the Australian subclass 500 visa, and it is not a UKVI SELT. See universities accepting the DET.
A one-week fix plan
| Day | Focus |
|---|---|
| 1 | Official practice test; diagnose which of the 8 mistakes are yours (90 min) |
| 2 | Articles drill; rewrite three old answers (60 min) |
| 3 | p/b and /v/ minimal pairs, recorded; 15 Read Aloud sentences (60 min) |
| 4 | Vowel pairs; 20 Listen and Type items (60 min) |
| 5 | Sentence-variety rewriting; one Writing Sample at 120+ words (75 min) |
| 6 | Spelling 30-word list, typed; Read and Complete practice (60 min) |
| 7 | Full mock under real conditions, then review every error by category (90 min) |
If you would rather not diagnose yourself, that is what our DET course does: live online with certified instructors, with your Speaking and Writing corrected personally. If your test is in days, the intensive course covers the same material at a faster pace, and the private 1-on-1 course follows your schedule.
Frequently asked questions
Is the Duolingo English Test harder for Arabic speakers?
Not harder overall, but the losses are concentrated: articles, p/b and short vowels, run-on sentences and spelling. Because these errors are systematic, they are also faster to fix than general “weak English”.
How long does it take to fix a p/b pronunciation habit?
Most students separate the two sounds reliably within 5-7 days of ten-minute recorded minimal-pair drills. Reading aloud without recording yourself does not work.
Should I write British or American spelling?
Either is accepted. Choose one and stay consistent inside every answer – mixing organise with center in the same paragraph looks like carelessness.
How many words should my Writing Sample be?
Aim for at least 120 words if you are targeting 120+, and never below 100. Short answers cap your Writing and Production subscores no matter how correct they are.
Which subscore do these mistakes hurt most?
Production first, then Literacy. Articles and sentence variety show up in everything you write, while p/b and the short vowels show up in everything you say.
Do I need to speak with a British or American accent?
No. The test measures intelligibility, not accent. An Arabic-accented English that pronounces sounds and word stress clearly scores fully.
What score do I need for university?
Roughly 95-105 for many bachelor programmes, 110-120 for most universities, and 120-130 for competitive or graduate entry. Always confirm the exact number with your admissions office.
How fast can I be ready?
Most of our students reach their target with focused preparation, which is why we run a steady-paced standard course and a faster intensive one.
Fix these mistakes with a teacher who can explain them in Arabic – message us on WhatsApp +20 105 578 5572 and join the next Teachero DET round.
Last updated: September 2026
