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Common Errors and Error Detection

A bilingual, systematic guide to detecting and correcting common English grammar and usage errors in context.

Published by: TET Sampan Editorial Team Reviewed by: English Content Review Team

Common Errors and Error Detection

Error Detection কী?

Error detection হলো sentence-এর grammar, usage, structure, meaning ও standard expression পরীক্ষা করে ভুল অংশ শনাক্ত এবং সংশোধন করা। শুধু অস্বাভাবিক শোনাচ্ছে বলে কোনো অংশ ভুল নয়; rule, context এবং intended meaning দিয়ে সিদ্ধান্ত নিতে হয়।

একটি নির্ভরযোগ্য Checking Order

  1. মূল subject ও finite verb খুঁজুন।
  2. tense/time marker এবং verb form পরীক্ষা করুন।
  3. noun countability, article ও determiner দেখুন।
  4. pronoun reference ও case মিলান।
  5. adjective/adverb এবং modifier position পরীক্ষা করুন।
  6. preposition, conjunction ও parallel structure দেখুন।
  7. clause boundary, punctuation এবং overall meaning যাচাই করুন।

Subject–Verb Agreement Errors

কাছের noun নয়, মূল subject অনুযায়ী verb।

  • Incorrect: The quality of these books are good.
  • Correct: The quality of these books is good.
  • Incorrect: Each of the students have a card.
  • Correct: Each of the students has a card.
  • Incorrect: Rina, along with her friends, are coming.
  • Correct: Rina, along with her friends, is coming.

A Number of / The Number of

  • A number of students are absent.
  • The number of students is increasing.

Either/Neither Structures

কাছের subject অনুযায়ী verb।

  • Either the teacher or the students are responsible.
  • Neither the students nor the teacher is absent.

Tense and Verb-form Errors

Auxiliary অনুযায়ী main verb form পরীক্ষা করুন।

  • Incorrect: Did she went home?
  • Correct: Did she go home?
  • Incorrect: He has wrote a letter.
  • Correct: He has written a letter.
  • Incorrect: She is knowing the answer.
  • Correct: She knows the answer.
  • Incorrect: I have seen him yesterday.
  • Correct: I saw him yesterday.

Since and For

  • Incorrect: He has lived here since five years.
  • Correct: He has lived here for five years.

Future Time Clauses

  • Incorrect: I will call when I will arrive.
  • Correct: I will call when I arrive.

Modal Errors

Modal-এর পরে base verb।

  • Incorrect: He can sings/to sing.
  • Correct: He can sing.
  • Incorrect: You should have went.
  • Correct: You should have gone.
  • Incorrect intended meaning: You mustn't attend if you are busy.
  • Correct: You needn't/don't have to attend if you are busy.

Mustn't = prohibition; needn't = no necessity।

Non-finite Verb Errors

Verb pattern এবং preposition খেয়াল করুন।

  • Incorrect: She enjoys to read.
  • Correct: She enjoys reading.
  • Incorrect: He decided going home.
  • Correct: He decided to go home.
  • Incorrect: I look forward to meet you.
  • Correct: I look forward to meeting you.
  • Incorrect: The teacher made him to rewrite it.
  • Correct: The teacher made him rewrite it.

Article Errors

A/an pronunciation-এর sound অনুযায়ী।

  • Incorrect: an university
  • Correct: a university
  • Incorrect: a honest person
  • Correct: an honest person

General plural/uncountable noun প্রায়ই zero article।

  • Incorrect: The honesty is the best policy.
  • Correct: Honesty is the best policy.

Specific unique reference-এ the:

  • The sun rises in the east.

Determiner and Quantifier Errors

  • Incorrect: many information
  • Correct: much information / a lot of information
  • Incorrect: a little friends
  • Correct: a few friends
  • Incorrect: less students
  • Correct: fewer students
  • Incorrect: every students are
  • Correct: every student is
  • Incorrect: the my book
  • Correct: my book / the book

Countable and Uncountable Noun Errors

advice, information, furniture, luggage, equipment, scenery, homework, news সাধারণত uncountable/singular agreement।

  • Incorrect: an advice
  • Correct: a piece of advice
  • Incorrect: many furnitures
  • Correct: much furniture / many pieces of furniture
  • Incorrect: The news are good.
  • Correct: The news is good.

Number and Plural Errors

  • child → children
  • criterion → criteria
  • phenomenon → phenomena
  • analysis → analyses
  • basis → bases
  • Incorrect: two childs
  • Correct: two children

Compound noun plural সাধারণত main element-এ:

  • mothers-in-law
  • passers-by

Pronoun Case Errors

Subject position-এ subject form; object/preposition-এর পরে object form।

  • Incorrect: Me and Rina went there.
  • Correct: Rina and I went there.
  • Incorrect: Between you and I
  • Correct: Between you and me
  • Incorrect: The teacher praised Rina and I.
  • Correct: The teacher praised Rina and me.

Reflexive Pronoun Errors

  • Incorrect: Myself Rahul.
  • Correct: I am Rahul.
  • Incorrect: Rina and myself completed it.
  • Correct: Rina and I completed it.

Reflexive form তখনই দরকার যখন subject ও object একই বা emphasis প্রয়োজন।

Pronoun Agreement and Reference

Pronoun-এর antecedent স্পষ্ট হতে হবে।

  • Ambiguous: When Rina met Mina, she was upset.
  • Clear: Rina was upset when she met Mina.

Modern standard usage-এ singular they গ্রহণযোগ্য:

  • Every learner should bring their notebook.

Relative Pronoun Errors

  • Incorrect: The boy which won is my friend.
  • Correct: The boy who won is my friend.
  • Incorrect: My father, that lives in Delhi, is a doctor.
  • Correct: My father, who lives in Delhi, is a doctor.
  • Incorrect: The man who I spoke was helpful.
  • Correct: The man who I spoke to was helpful.

Adjective and Adverb Errors

  • Incorrect: She sings beautiful.
  • Correct: She sings beautifully.
  • Incorrect: He is a carefully driver.
  • Correct: He is a careful driver.

Linking verb-এর পরে subject complement adjective:

  • Incorrect: The soup tastes well.
  • Correct: The soup tastes good.

Confusing Adverb Pairs

  • hard = diligently; hardly = almost not
  • late = after expected time; lately = recently
  • near = close; nearly = almost
  • high = at a height; highly = greatly
  • Incorrect intended meaning: He works hardly.
  • Correct: He works hard.

Degree of Comparison Errors

  • Incorrect: more taller
  • Correct: taller
  • Incorrect: most easiest
  • Correct: easiest
  • Incorrect: senior than
  • Correct: senior to
  • Incorrect: one of the best player
  • Correct: one of the best players

দুইয়ের মধ্যে comparative; তিন বা বেশি হলে superlative।

Preposition Errors

Fixed combination বুঝে ব্যবহার করুন।

  • good at
  • interested in
  • proud of
  • depend on
  • belong to
  • prefer X to Y
  • senior to
  • Incorrect: discuss about the issue
  • Correct: discuss the issue
  • Incorrect: enter into the room
  • Correct: enter the room
  • Incorrect: married with
  • Correct: married to
  • Incorrect: reach at the station
  • Correct: reach the station

Conjunction Errors

  • Incorrect: Although he was tired, but he worked.
  • Correct: Although he was tired, he worked.
  • Incorrect: Because it rained, so we stayed home.
  • Correct: Because it rained, we stayed home.
  • Incorrect: Unless you do not study, you will fail.
  • Correct: Unless you study, you will fail.
  • No sooner…than
  • Hardly/Scarcely…when

Parallelism Errors

সমমানের linked items একই grammatical form অনুসরণ করবে।

  • Incorrect: She likes reading, to write and painting.
  • Correct: She likes reading, writing and painting.
  • Incorrect: He not only lost the key but also his wallet.
  • Correct: He lost not only the key but also his wallet.
  • Incorrect: The job requires accuracy, patience and to work hard.
  • Correct: The job requires accuracy, patience and hard work.

Modifier Errors

Modifier যার সঙ্গে সম্পর্কিত তার কাছে থাকতে হবে।

  • Misplaced: She almost answered every question correctly.
  • If intended number: She answered almost every question correctly.
  • Dangling: Walking down the road, the trees looked beautiful.
  • Correct: Walking down the road, I found the trees beautiful.

Redundancy Errors

একই অর্থ অপ্রয়োজনীয়ভাবে পুনরাবৃত্তি এড়ান।

  • return back → return
  • repeat again → repeat
  • revert back → revert
  • free gift → gift (context-dependent)
  • past history → history
  • join together → join

সব apparent repetition ভুল নয়; intended emphasis ও established expression বিবেচনা করুন।

Word-choice Errors

Affect/Effect

  • affect সাধারণত verb
  • effect সাধারণত noun

Advice/Advise

  • advice noun
  • advise verb

Principal/Principle

  • principal = head/main
  • principle = rule

Stationary/Stationery

  • stationary = not moving
  • stationery = writing materials

Context অনুযায়ী শব্দ নির্বাচন করুন।

Comparison Errors

একই class-এর logically comparable items তুলনা করুন।

  • Illogical: The climate of Kolkata is warmer than Delhi.
  • Correct: The climate of Kolkata is warmer than that of Delhi.
  • Incorrect: Rina's marks are higher than Mina.
  • Correct: Rina's marks are higher than Mina's.

Sentence Fragment

Dependent clause বা incomplete phrase একা sentence নয়।

  • Fragment: Because she was ill.
  • Complete: She stayed home because she was ill.
  • Fragment: The boy standing near the gate.
  • Complete: The boy standing near the gate is my brother.

Run-on and Comma Splice

  • Run-on: It was raining we stayed home.
  • Correct: It was raining, so we stayed home.
  • Comma splice: She studied hard, she passed.
  • Correct: She studied hard, and she passed.
  • Correct: She studied hard; therefore, she passed.

Indirect Question Errors

Indirect clause statement word order অনুসরণ করে।

  • Incorrect: I wonder where does she live.
  • Correct: I wonder where she lives.
  • Incorrect: He asked why was I late.
  • Correct: He asked why I was late.

Voice Errors

Passive = appropriate be + V3।

  • Incorrect: The letter is wrote.
  • Correct: The letter is written.
  • Incorrect: The road is repairing.
  • Correct: The road is being repaired.

Intransitive verb-এর passive নয়:

  • Incorrect: A sound sleep was slept by him.
  • Natural: He slept soundly.

Narration Errors

  • Incorrect: He said me that he was busy.
  • Correct: He told me that he was busy.
  • Incorrect: She asked that I was ready.
  • Correct: She asked if/whether I was ready.
  • Incorrect: He suggested me to go.
  • Correct: He suggested going.
  • Correct: He suggested that I should go.

Punctuation and Capitalisation Errors

  • Incorrect: i live in kolkata.
  • Correct: I live in Kolkata.
  • Incorrect plural: student's are ready.
  • Correct: Students are ready.
  • Incorrect: The dog wagged it's tail.
  • Correct: The dog wagged its tail.
  • Comma splice ও quotation punctuation আলাদা করে পরীক্ষা করুন।

Idiomatic Usage

Literal translation standard English expression নাও হতে পারে।

  • Incorrect: give an exam, if meaning sit for an exam
  • Better: take/sit an examination
  • Incorrect: cope up with
  • Correct: cope with
  • Incorrect: order for tea
  • Correct: order tea

Regional usage ও standard examination usage আলাদা হতে পারে।

Error বনাম Style Preference

সব variation ভুল নয়। British/American spelling, collective-noun agreement, Oxford comma, singular they ইত্যাদিতে একাধিক standard form থাকতে পারে।

Error বলার আগে দেখুন:

  • meaning বদলেছে কি?
  • grammar rule ভেঙেছে কি?
  • accepted standard variation কি?
  • formal/informal register-এর পার্থক্য কি?

Final Error-detection Checklist

  • Subject–verb agreement
  • Tense এবং auxiliary-driven verb form
  • Countability ও determiner
  • Pronoun case/reference
  • Adjective/adverb function
  • Fixed preposition ও connector pair
  • Parallel items
  • Modifier placement
  • Clause completeness
  • Punctuation, spelling ও intended meaning

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