Grammar Mistakes That Destroy Your PTE Writing Score
By Smriti Simkhada (90/90) · Updated
PTE Writing Grammar Mistakes — What Nepali Students Get Wrong Most
Grammar errors in PTE Academic writing tasks pull down your Writing score. For students targeting 79 in Writing, consistent grammar errors are often the final barrier. These are the most common grammar mistakes Nepali students make and how to fix them before your exam.
For broader context, see the PTE score requirements guide and the PTE Writing tips and templates.
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1. Subject-Verb Agreement Errors
Nepali grammar does not use the same subject-verb agreement rules as English. This makes agreement errors frequent and often invisible to Nepali writers.
Wrong: "The number of students who fail the exam are increasing."
Right: "The number of students who fail the exam is increasing." (subject = "number", singular)
Fix: Always identify the true subject of your main verb. Ignore any relative clause or prepositional phrase between subject and verb when checking agreement.
Pearson scoring is updated periodically — see the latest PTE Academic Scoring page for current criteria.
2. Article Errors (a / an / the / zero article)
English articles are one of the most complex systems for speakers of languages without articles (Nepali, Chinese, Japanese). Common patterns that affect PTE Writing scores:
- Using "the" before a general concept: "The education is important" → "Education is important"
- Omitting "the" before a specific reference: "Government should address problem" → "The government should address the problem"
- Using "a" before plural: "a improvements" → "improvements"
Fix: First mention of a specific noun — use "a/an". Subsequent mentions or a unique reference — use "the". General concepts (society, education, technology) — use no article.
3. Tense Inconsistency
Switching between present and past tense within a paragraph (without a logical reason) makes your writing harder to follow. PTE Academic essays should use consistent present tense for general arguments and claims.
Wrong: "Technology has transformed society. People depended more on devices and this affected relationships."
Right: "Technology has transformed society. People have become more dependent on devices, which has affected personal relationships."
4. Relative Clause Construction
Relative clauses are essential for SWT one-sentence summaries and for complex sentence construction in essays. Common errors:
- Incorrect use of "which" vs "who": Use "who" for people, "which" for things
- Dangling relative clauses: "The study was conducted by researchers, which found..." → "The study, which found..." (attach to the noun, not the previous clause)
5. Parallelism Errors in Lists
When listing ideas with "and", "or", or "but", all items must follow the same grammatical form.
Wrong: "The benefits include saving time, to reduce costs, and improving efficiency."
Right: "The benefits include saving time, reducing costs, and improving efficiency."
Why Nepali Grammar Leaks Into Your English
Most of the grammar slips I mark in PTE essays are not random. They are Nepali sentences wearing English words. Once you see which Nepali rule is driving the mistake, you stop making it.
"Chha" works for one or many, but has/have doesn't
In everyday Nepali, छ does the job for one thing or for many ("dherai manchhe chha"). English makes you choose every time: has or have, is or are. Under time pressure students type whichever form came first.
- Wrong: "Every student have a different goal."
- Right: "Every student has a different goal."
- Wrong: "The government and the private sector is responsible."
- Right: "The government and the private sector are responsible."
Check: find the verb, then ask "who or what?" Ignore everything between the subject and the verb.
Nepali has no a, an or the
We point with यो and त्यो, so students either drop articles completely or swap in "this" and "that" everywhere. "This problem can be solved by government" is two slips in seven words: "this" where English wants "the", and no article before "government".
One postposition, many English prepositions
मा covers in, on and at, so I see "in Monday", "in the weekend" and "at the morning" in almost every new student's first essay. The opposite also happens: we add a preposition English doesn't want, because the Nepali verb takes one.
- "discuss about" → "discuss"
- "cope up with" → "cope with"
- "return back" / "revert back" → "return" / "revert"
- "married with" → "married to"
- "emphasise on" → "emphasise" (or "put emphasis on")
"-haru" does not go on every noun
हरू makes almost anything plural, so "informations", "equipments", "advices", "feedbacks" and "researches" feel natural. In English these are uncountable. Write "information", "pieces of advice", "a lot of research".
"U" is not he or she
उ and उनी have no gender, which is why a lecture about a female scientist turns into "he" halfway through a Retell Lecture or an essay example. Pick the pronoun once and check it on the read-through.
How to Fix These Before Your Exam
The fastest way to reduce grammar errors is targeted proofreading practice:
- Write one essay or SWT daily
- After writing, re-read ONLY for subject-verb agreement errors — nothing else
- Next read: check all articles
- Next read: check tense consistency
- Three targeted reads catch more than one general proofread
Top 5 Grammar Errors That Cost Nepali Students Marks
| Error category | Example (wrong) | Fix (correct) | Frequency |
|---|---|---|---|
| Article use (a/an/the) | "Government should increase budget for education" | "The government should increase the budget for education" | Very high — Nepali first-language interference |
| Subject-verb agreement | "The data shows that students is improving" | "The data shows that students are improving" | High — common in retake essays |
| Preposition use | "We discussed about the issue" | "We discussed the issue" (no preposition needed) | High |
| Tense consistency | "The author argues that we should focused on..." | "The author argues that we should focus on..." | Medium — under time pressure |
| Comma splices | "Climate change damages ecosystems, governments must respond" | "Climate change damages ecosystems, and governments must respond" | Medium — esp. in SWT |
Mistake → Fix: Grammar Patterns That Repeat in Retakes
- Mistake: Using "discuss about" / "explain about" — Nepali-Indian English carryover.
Fix: "discuss" and "explain" are transitive — no "about." "We discuss the topic." "She explains the concept." - Mistake: Using "many a times" or "day by day" as connectors.
Fix: These are first-language patterns. Use standard academic connectors: "frequently," "increasingly," "over time." - Mistake: Plural forms with uncountable nouns ("informations," "advices," "researches").
Fix: These are uncountable in standard English. Use "information," "advice," "research" (singular forms). - Mistake: Run-on sentences in SWT to fit content into one sentence.
Fix: Use subordinating conjunctions ("while," "although") and relative clauses ("which suggests"). One sentence does not mean one long stream. - Mistake: Misspelling repeated keywords ("envoirnment" four times in one essay).
Fix: Spelling errors compound. Drill your top-misspelled words from past attempts before booking the test.
Step-by-Step Proofreading Method (3 minutes)
- Minute 1: Read for grammar — articles, subject-verb agreement, prepositions, tenses.
- Minute 2: Read for word count — verify against the task's target range.
- Minute 3: Read for spelling — slow down on multi-syllable words and academic vocabulary.
- Minute 4 (if time allows): search your answer for 'about', 'up', 'back' and '-s' on information/advice/equipment. These four searches catch most Nepali-transfer slips.
Use this discipline on every Writing task. Three minutes of structured proofreading catches more errors than fifteen minutes of careful drafting.
Why Clean Grammar Beats Fancy Vocabulary
In the essays I mark, a student with strong vocabulary but weak grammar usually scores lower than a student with average vocabulary and clean grammar. This is why Nepali students who memorise advanced vocabulary lists often stall in Writing: the grammar gaps cancel out the vocabulary gains. Fix grammar accuracy first; vocabulary expansion second.
Daily Grammar Drill Schedule for Nepali Students
- Monday — Articles drill: 30 sentences requiring a/an/the. Use a reference list of the most common article-error patterns.
- Tuesday — Subject-verb agreement: 30 sentences with tricky subjects (data, news, government, family).
- Wednesday — Prepositions: 30 collocation sentences (impact on, responsible for, depend on).
- Thursday — Tense consistency: 10 short paragraphs to maintain consistent tense throughout.
- Friday — Comma splices and run-ons: Rewrite 20 problem sentences using subordinating conjunctions.
- Weekend — Apply to one full essay + one SWT: Real timed practice. Self-mark for the week's grammar focus.
Frequently Asked Questions
Does PTE penalise for every single grammar error?
No. PTE's grammar scoring looks at the range and accuracy of your grammatical structures across the full response. One or two minor errors in a structurally complex response score better than no errors in a very simple response.
Is it better to use simple grammar correctly or complex grammar with some errors?
At the Writing 79+ level, you need to demonstrate grammatical range — i.e., using complex structures (relative clauses, passive voice, conditionals) alongside simple ones. In my marking, essays built only from correct simple sentences (no errors, but also no complexity) tend to stall below the top band.
Why do Nepali students drop "a" and "the" so often in PTE writing?
Nepali has no articles. We use यो and त्यो to point, so the habit is either to leave articles out or to use "this" and "that" instead. The fix is a separate read-through just for articles, not general proofreading.
Is "discuss about" wrong in PTE?
Yes. "Discuss" already takes a direct object, so write "discuss the issue". The same goes for "cope up with" (cope with), "return back" (return) and "emphasise on" (emphasise).
Can I write "informations" or "advices" in the essay?
No. In standard English, information, advice, equipment, feedback and research are uncountable, so they take no plural -s. Use "pieces of advice" or "a lot of research" if you need to show quantity.
Writing Score Improvement
Grammar coaching is part of all three plans of the 1-on-1 mentorship (7 days, 17 days or 1 month). The 1-on-1 approach provides direct feedback on your specific grammar patterns from your written responses. Browse free study materials or read the full PTE Academic guide.
Continue Your PTE Preparation
Related guides for Nepali students preparing for PTE Academic and PTE Core:
- Flexible essay framework
- The one-sentence swt rule
- Writing word-limit penalties
- SST and your Writing score
- Free score assessment
Last fact-checked on 2026-10-05 against official sources (Pearson PTE, Australia Department of Home Affairs, AHPRA, IRCC, GOV.UK, INZ). Test fees, score requirements, and visa rules can change at any time — always verify the latest details on the relevant official website before booking or applying.

About Smriti Simkhada
Smriti Simkhada is a PTE Academic perfect scorer (90/90) providing structured PTE coaching for Nepali students. She and her team have helped 1,500+ students prepare for Australia PR and Canada immigration through structured, criteria-aligned coaching.