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CEUET Language ProficiencySentence Improvement & Correct UsageFlash Cards

If you only have 15 minutes a day for Sentence Improvement & Correct Usage in the lead-up to the CEUET, spend them on these flashcards. CEU rewards reviewers who can recall a fact without a cue — that's what flashcards train, and this deck is built around exactly the cues CEUET papers usually supply.

Exam context

On the CEUET 2026, the Language Proficiency subtest carries a "Core" weight in Centro Escolar University's pattern. Sentence Improvement & Correct Usage lands at position 3rd out of 7 in the standard review order. Target score is Competitive overall score, and roughly a meaningful share of items come from Language Proficiency on a typical CEUET paper.

Sentence Improvement & Correct Usage - Flashcards

Master the fundamentals of sentence improvement and correct usage with these comprehensive flashcards. These cards cover punctuation rules, common grammatical errors, sentence structure problems, and proper word usage - essential skills for excelling in college entrance exams like UPCAT, ACET, and USTET.

Cards

What is the difference between a period and an ellipsis, and when should each be used?

A period (.) marks the end of a declarative sentence or abbreviates words. Example: 'The quick brown fox jumped over the lazy dog.' or 'U.P.' An ellipsis (...) shows omission from a quoted passage or indicates a pause/wavering. Example: 'I don't know... that's really hard to do.'

Tags

  • punctuation
  • period
  • ellipsis
  • basic

Topic

Punctuation Rules

Card Id

FC1

Difficulty

easy

Image Prompt

Identify the error: 'I was too lazy to cook dinner I ate whatever was available in the pantry.'

This is a run-on sentence. Two independent clauses are not properly separated. Correct versions: 'I was too lazy to cook dinner, so I ate whatever was available in the pantry.' or 'I was too lazy to cook dinner. I ate whatever was available in the pantry.'

Tags

  • sentence_errors
  • run_on
  • punctuation
  • medium

Topic

Run-on Sentences

Card Id

FC2

Difficulty

medium

Image Prompt

What is a sentence fragment and how do you fix it?

A sentence fragment is an incomplete sentence missing either the subject or predicate. Example: 'Got tired when she finished.' (missing subject). Fix by supplying the missing part: 'She got tired when she finished.' or combining with a complete sentence: 'Ella went for a very long walk and got tired when she finished.'

Tags

  • sentence_errors
  • fragments
  • grammar
  • medium

Topic

Sentence Fragments

Card Id

FC3

Difficulty

medium

Image Prompt

Explain parallel structure and correct this error: 'My sister arranged her things, packed her bag, and drive back home.'

Parallel structure means elements performing the same function must be in the same form. The error is 'drive' should be 'drove' to match the past tense of 'arranged' and 'packed'. Correct: 'My sister arranged her things, packed her bag, and drove back home.'

Tags

  • parallelism
  • verb_tense
  • grammar
  • medium

Topic

Parallel Structure

Card Id

FC4

Difficulty

medium

Image Prompt

What is the difference between 'affect' and 'effect'?

AFFECT is a verb meaning 'to influence or produce change.' Example: 'The rain will affect our picnic plans.' EFFECT is a noun meaning 'result' or as a verb meaning 'to bring about change.' Example: 'The effect of rain was a cancelled picnic' or 'The new manager will effect changes in policy.'

Tags

  • diction
  • affect_effect
  • commonly_confused
  • medium

Topic

Word Usage

Card Id

FC5

Difficulty

medium

Image Prompt

When do you use a semicolon versus a comma?

A semicolon (;) joins two closely related independent clauses that could stand alone as sentences. Example: 'I went to the mall today; I bought a lot of face masks.' A comma (,) marks pauses between parts of a sentence or separates list elements. Example: 'Let's eat, grandma!' or 'I like apples, oranges, and bananas.'

Tags

  • punctuation
  • semicolon
  • comma
  • medium

Topic

Punctuation Rules

Card Id

FC6

Difficulty

medium

Image Prompt

Identify and fix the misplaced modifier: 'The batter was praised by the coach who hit a homerun.'

The modifier 'who hit a homerun' is misplaced - it appears to modify 'coach' instead of 'batter.' Correct: 'The batter who hit a homerun was praised by the coach.' The modifier should be placed next to the word it describes.

Tags

  • modifiers
  • misplaced_modifier
  • sentence_structure
  • hard

Topic

Modifier Errors

Card Id

FC7

Difficulty

hard

Image Prompt

What is a dangling modifier? Give an example and correction.

A dangling modifier has no clear word to modify in the sentence. Example: 'With their thesis defended, the trip was decided.' (Who defended the thesis?) Correct: 'With their thesis defended, they finally decided to plan their trip.' The modifier must have someone or something specific to modify.

Tags

  • modifiers
  • dangling_modifier
  • sentence_structure
  • hard

Topic

Modifier Errors

Card Id

FC8

Difficulty

hard

Image Prompt

What is the difference between 'fewer' and 'less'?

FEWER is used for countable items (things you can count). Example: 'There are fewer flowers in this bouquet.' LESS is used for uncountable amounts or quantities. Example: 'We need to start eating less sugar.' Use fewer for numbers, less for amounts.

Tags

  • diction
  • fewer_less
  • commonly_confused
  • medium

Topic

Word Usage

Card Id

FC9

Difficulty

medium

Image Prompt

Explain the difference between 'bring' and 'take' with examples.

BRING indicates movement toward the speaker. TAKE indicates movement away from the speaker. Example: 'Bring me the mail, then take your shoes to your room.' If movement is toward you, use bring. If movement is away from you, use take.

Tags

  • diction
  • bring_take
  • directional_words
  • medium

Topic

Word Usage

Card Id

FC10

Difficulty

medium

Image Prompt

What is the difference between 'lie' and 'lay'?

LIE means to recline (something you do by yourself). Example: 'Why don't you lie down and rest?' LAY means to put down something (you need an object). Example: 'She will lay the baby in the crib.' Remember: you lie down, but you lay something down.

Tags

  • diction
  • lie_lay
  • commonly_confused
  • hard

Topic

Word Usage

Card Id

FC11

Difficulty

hard

Image Prompt

What are the three main types of sentences and their structures?

1. SIMPLE: One independent clause. Example: 'The mother went to the grocery.' 2. COMPOUND: Two or more independent clauses joined by coordinating conjunctions. Example: 'Sarah walked to class, but Kevin ran.' 3. COMPLEX: One independent clause plus one or more dependent clauses. Example: 'Though he was wealthy, he was still unhappy.'

Tags

  • sentence_structure
  • simple_compound_complex
  • grammar
  • medium

Topic

Sentence Types

Card Id

FC12

Difficulty

medium

Image Prompt

What is subject-verb agreement and how do you fix this error: 'Joe like pizza.'?

Subject-verb agreement means singular subjects take singular verbs, plural subjects take plural verbs. 'Joe like pizza' is wrong because 'Joe' (singular) should use 'likes' (singular verb). Correct: 'Joe likes pizza.' The verb must match the number of the subject.

Tags

  • grammar
  • subject_verb_agreement
  • verb_forms
  • easy

Topic

Subject-Verb Agreement

Card Id

FC13

Difficulty

easy

Image Prompt

What is the difference between 'imply' and 'infer'?

IMPLY means to suggest something without saying it directly (the speaker/writer implies). Example: 'I didn't mean to imply anything was wrong.' INFER means to draw a conclusion from what someone else suggests (the listener/reader infers). Example: 'It's difficult to infer anything from scanty evidence.' The speaker implies, the listener infers.

Tags

  • diction
  • imply_infer
  • commonly_confused
  • hard

Topic

Word Usage

Card Id

FC14

Difficulty

hard

Image Prompt

What is the difference between a colon and a semicolon?

A COLON (:) joins two independent clauses where the second explains or illustrates the first. Example: 'Remember this: wear a mask.' A SEMICOLON (;) joins two closely related independent clauses of equal importance. Example: 'I went to the mall today; I bought face masks.' Colons introduce explanations; semicolons connect related ideas.

Tags

  • punctuation
  • colon
  • semicolon
  • medium

Topic

Punctuation Rules

Card Id

FC15

Difficulty

medium

Image Prompt

What is the difference between 'complement' and 'compliment'?

COMPLEMENT means to complete or make perfect together. Example: 'His personality complements hers.' COMPLIMENT means to praise or express approval. Example: 'She complimented his cooking.' Also: complementary (completing each other) vs. complimentary (praising or free of charge).

Tags

  • diction
  • complement_compliment
  • commonly_confused
  • medium

Topic

Word Usage

Card Id

FC16

Difficulty

medium

Image Prompt

What is a comma splice and how do you fix it?

A comma splice occurs when two complete sentences are joined only by a comma without a connecting word. Example: 'The project was a success, it was attended by renowned artists.' Fix with: period, semicolon, coordinating conjunction, or subordinating conjunction. Correct: 'The project was a success because it was attended by renowned artists.'

Tags

  • sentence_errors
  • comma_splice
  • punctuation
  • medium

Topic

Run-on Sentences

Card Id

FC17

Difficulty

medium

Image Prompt

What is the difference between 'that' and 'which' in adjective clauses?

THAT introduces essential clauses (no commas) - information needed to identify the subject. Example: 'The horse that is on the left belongs to Linda.' WHICH introduces non-essential clauses (with commas) - extra information. Example: 'The horse, which is on the left, belongs to Linda.' That = essential, which = non-essential.

Tags

  • grammar
  • that_which
  • adjective_clauses
  • hard

Topic

Adjective Clauses

Card Id

FC18

Difficulty

hard

Image Prompt

What is the difference between 'nauseous' and 'nauseated'?

NAUSEOUS means causing nausea (making others feel sick). Example: 'The smell was nauseous.' NAUSEATED means experiencing nausea (feeling sick yourself). Example: 'I felt nauseated after the ride.' Remember: something nauseous makes you nauseated. You feel nauseated, not nauseous.

Tags

  • diction
  • nauseous_nauseated
  • commonly_confused
  • hard

Topic

Word Usage

Card Id

FC19

Difficulty

hard

Image Prompt

What are the key strategies for identifying sentence errors in exams?

1. Read the entire sentence first, don't just focus on the first underlined part. 2. Check each underlined portion for common errors (subject-verb agreement, verb tense, pronouns, modifiers, parallelism, diction). 3. Confirm why your choice is wrong according to grammar rules - don't just pick what 'sounds weird.' 4. Look for the 16 common error types: adjective/adverb errors, diction, double negatives, idioms, modifiers, parallel structure, pronouns, run-ons, fragments, subject/verb agreement, transitions, verb tense, wordiness, and spelling.

Tags

  • test_strategies
  • error_identification
  • exam_tips
  • medium

Topic

Test-Taking Strategies

Card Id

FC20

Difficulty

medium

Image Prompt

Tag Distribution

Easy

2

Hard

7

Medium

11

Diction

7

Grammar

5

Punctuation

3

Sentence Errors

4

Test Strategies

1

Commonly Confused

6

Topic Distribution

Word Usage

7

Sentence Types

1

Modifier Errors

2

Run On Sentences

2

Adjective Clauses

1

Punctuation Rules

3

Parallel Structure

1

Sentence Fragments

1

Subject Verb Agreement

1

Test Taking Strategies

1

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