← All IEO Flashcard Decks

Grammar and Sentence Correction Flashcards

6 cards from real IEO practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 Grammar and Sentence Correction flashcards as text
  1. Identify the error in the sentence: 'He don't know the answer.'

    Answer: 'don't' should be 'doesn't'

    With third-person singular subjects (he, she, it), we use 'doesn't' not 'don't'.

  2. Choose the grammatically correct sentence:

    Answer: She is smarter than her sister.

    For one-syllable adjectives, we add '-er' to form the comparative. 'Smarter' is correct; 'more smarter' is a double comparative error.

  3. Which sentence uses the correct form of the verb?

    Answer: The news is shocking.

    'News' is an uncountable noun and always takes a singular verb.

  4. Find the incorrect sentence:

    Answer: He have gone to school already.

    With third-person singular 'he', the present perfect auxiliary is 'has', not 'have'.

  5. Choose the correct sentence:

    Answer: Neither the boys nor the girl is present.

    When using 'neither...nor', the verb agrees with the subject closest to it. The closest subject is 'the girl' (singular), so the verb should be 'is'.

  6. Identify the grammatical error: 'Each of the students have submitted their assignment.'

    Answer: 'have' should be 'has'

    'Each' is a singular pronoun and requires the singular verb 'has', not 'have'.

How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy

Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. sofworld.org — Exam dates, test delivery, eligibility, time limit, registration deadline, retake policy, score release, exam format, fees, exam information · verified Oct 2026