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CEUET Language ProficiencyGrammar Fundamentals — Parts of Speech & DeterminersRevision Notes

Final-week revision notes for Grammar Fundamentals — Parts of Speech & Determiners. If you have already studied the full chapter, this page is your go-to refresher before sitting the CEUET. Compact, high-yield, and aligned with what Centro Escolar University tests in the Language Proficiency subtest.

Exam context

For the Centro Escolar University Entrance Test, Centro Escolar University tests Language Proficiency under a "Core" label, with Grammar Fundamentals — Parts of Speech & Determiners in the 1st slot across 7 chapters. CEUET candidates must clear the Competitive overall score cut on the 2026 paper, which draws about a meaningful share of Language Proficiency questions. Date to watch: Q3–Q4 2026.

Grammar Fundamentals — Parts of Speech & Determiners - Revision notes

Grammar forms the foundation of effective communication in English. This comprehensive guide covers the eight parts of speech and determiners—essential building blocks for constructing clear, grammatically correct sentences. Understanding these fundamentals is crucial for success in UPCAT and other college entrance tests, as they appear in language proficiency sections requiring error identification, sentence completion, and reading comprehension. Mastery of parts of speech enables you to analyze sentence structure, identify grammatical errors, and enhance your writing skills for both academic and professional success.

Sections

Exam Tips

  • Remember: proper nouns always start with capital letters
  • Mass nouns like 'information' and 'advice' are always singular
  • Collective nouns can be singular or plural depending on context
  • Look for noun markers: a, an, the, my, his, her, this, that

Key Points

  • A noun names a person, place, thing, animal, or idea (Albert Einstein, Philippines, happiness)
  • Common nouns are general (boy, country, number) while proper nouns are specific (Monday, Philippines, Patricia)
  • Concrete nouns can be perceived through the five senses (dog, coffee, rain) while abstract nouns cannot (truth, happiness, time)
  • Count nouns can be counted (books, dogs, students) while mass nouns cannot (happiness, air, knowledge)
  • Collective nouns refer to groups (audience, family, class)
  • Nouns function as subjects, objects, complements, and appositives in sentences
  • Gender categories: masculine (actor, king), feminine (actress, queen), common (teacher, student), neuter (table, book)

Definitions

Term

Appositive

Definition

A noun that follows another noun to further define or identify it

Importance

Essential for adding descriptive information without using additional clauses

Term

Attributive Noun

Definition

A noun that modifies another noun (business management, London house)

Importance

Functions like adjectives but remains grammatically a noun

Term

Gerund

Definition

A verb form ending in -ing that functions as a noun (Viktor enjoys hiking)

Importance

Bridges the gap between verbs and nouns in sentence construction

Section Title

Nouns (Pangngalan) - The Foundation

Common Mistakes

  • Confusing proper and common nouns in capitalization
  • Using plural forms with mass nouns (informations instead of information)
  • Misidentifying attributive nouns as adjectives
  • Incorrect subject-verb agreement with collective nouns

Exam Tips

  • Test pronoun case by removing other words: 'John and (I/me) went' becomes '(I/me) went'
  • Who = he/she, Whom = him/her in questions
  • Reflexive pronouns need a matching subject in the same clause
  • Check that pronouns agree with their antecedents in number and gender

Key Points

  • Pronouns substitute nouns to avoid repetition and create smoother sentences
  • Personal pronouns have four forms: subjective (I, you, he), objective (me, you, him), possessive (mine, yours, his), reflexive (myself, yourself, himself)
  • Relative pronouns (who, whom, whose, which, that) introduce relative clauses
  • Interrogative pronouns (who, what, which) ask questions
  • Demonstrative pronouns (this, that, these, those) point to specific things
  • Indefinite pronouns (everyone, someone, nothing, all, some) refer to unspecified amounts or people
  • Pronoun-antecedent agreement is crucial for clarity

Definitions

Term

Antecedent

Definition

The noun that a pronoun replaces or refers to

Importance

Essential for maintaining clarity and coherence in writing

Term

Reflexive Pronoun

Definition

A pronoun that refers back to the subject of the sentence

Importance

Used when the subject and object are the same person or thing

Section Title

Pronouns (Panghalip) - The Substitutes

Common Mistakes

  • Using 'I' in object position (between you and I instead of between you and me)
  • Confusion between who/whom (who for subjects, whom for objects)
  • Incorrect reflexive pronoun usage (myself instead of I or me)
  • Pronoun-antecedent disagreement in number or gender

Formulas

Example

I have studied English for five years.

Formula

Present Perfect = have/has + past participle

Variables

have/has (auxiliary) + past participle (main verb)

Application

Actions completed at an indefinite past time or continuing to present

Example

The novel was written by Jose Rizal.

Formula

Passive Voice = be + past participle

Variables

be (in appropriate tense) + past participle

Application

When focus is on the action receiver rather than the doer

Exam Tips

  • Learn principal parts of irregular verbs: go-went-gone, see-saw-seen
  • Use consistent tense unless there's a clear time shift
  • Modal + base form: can go, should study, might rain
  • Active voice is usually clearer and stronger than passive

Key Points

  • Verbs express action, state, or occurrence and form the main part of the predicate
  • Action verbs show physical or mental action (run, think, create)
  • Linking verbs connect subject to complement (am, is, are, seem, become, feel)
  • Auxiliary verbs help main verbs show tense, mood, voice (have, be, do, will, shall)
  • Modal verbs express possibility, necessity, permission (can, could, may, might, must, should, would)
  • Verb tenses indicate when actions occur: past, present, future with simple, continuous, perfect, and perfect continuous forms
  • Voice shows whether subject performs (active) or receives (passive) the action

Definitions

Term

Transitive Verb

Definition

A verb that requires a direct object to complete its meaning

Importance

Essential for understanding sentence structure and object relationships

Term

Intransitive Verb

Definition

A verb that does not require a direct object

Importance

Helps identify complete vs. incomplete sentence structures

Term

Subjunctive Mood

Definition

Verb mood expressing wishes, hypothetical situations, or contrary-to-fact conditions

Importance

Critical for expressing recommendations, wishes, and unreal conditions

Section Title

Verbs (Pandiwa) - The Action Words

Common Mistakes

  • Confusing irregular verb forms (went/gone, saw/seen)
  • Incorrect tense consistency within paragraphs
  • Misusing modal verbs (should of instead of should have)
  • Passive voice overuse making writing unclear

Formulas

Example

She is taller than her sister. This book is more interesting than that one.

Formula

Comparative: adjective + -er OR more + adjective

Variables

Short adjectives take -er, long adjectives take more

Application

Comparing two things

Example

He is the tallest student. This is the most beautiful sunset.

Formula

Superlative: adjective + -est OR most + adjective

Variables

Short adjectives take -est, long adjectives take most

Application

Comparing three or more things

Exam Tips

  • Remember Royal Order: Opinion-Size-Age-Shape-Color-Origin-Material-Purpose
  • One-syllable adjectives usually take -er/-est
  • Two or more syllables usually take more/most
  • Irregular comparatives: good-better-best, bad-worse-worst

Key Points

  • Adjectives describe or modify nouns and pronouns
  • Three degrees of comparison: positive (tall), comparative (taller), superlative (tallest)
  • Proper order: determiner + opinion + size + shape + age + color + origin + material + purpose + noun
  • Coordinate adjectives are separated by commas (bright, sunny day)
  • Cumulative adjectives build on each other without commas (small red car)
  • Articles (a, an, the) are special adjectives called determiners
  • Participles can function as adjectives (running water, broken window)

Definitions

Term

Absolute Adjectives

Definition

Adjectives that cannot be compared (unique, perfect, dead, pregnant)

Importance

These adjectives represent complete states and don't take comparative forms

Term

Predicate Adjective

Definition

An adjective that follows a linking verb and describes the subject

Importance

Essential for understanding sentence patterns and complement structures

Section Title

Adjectives (Pang-uri) - The Describers

Common Mistakes

  • Double comparatives (more better instead of better)
  • Wrong adjective order (red small car instead of small red car)
  • Comparing absolute adjectives (very unique instead of unique)
  • Confusing adjectives with adverbs (good vs. well)

Formulas

Example

quick → quickly, careful → carefully, happy → happily

Formula

Adverb formation: adjective + -ly

Variables

Most adjectives form adverbs by adding -ly

Application

Converting adjectives to adverbs

Exam Tips

  • Good is adjective, well is adverb (except for health: I feel well)
  • Bad is adjective, badly is adverb
  • Place adverbs close to words they modify
  • Most -ly words are adverbs, but some are adjectives (friendly, lonely)

Key Points

  • Adverbs modify verbs, adjectives, and other adverbs
  • Answer questions: How? (quickly), When? (yesterday), Where? (here), To what extent? (very)
  • Most adverbs end in -ly, but not all (fast, well, here, there)
  • Placement matters: near the word being modified for clarity
  • Degrees of comparison like adjectives: fast-faster-fastest, carefully-more carefully-most carefully
  • Conjunctive adverbs connect ideas (however, therefore, meanwhile, consequently)
  • Adverb phrases and clauses provide additional modification

Definitions

Term

Intensifier

Definition

An adverb that strengthens or weakens another word (very, quite, rather, extremely)

Importance

Used to modify the degree or intensity of adjectives and adverbs

Term

Conjunctive Adverb

Definition

An adverb that connects independent clauses and shows relationships

Importance

Essential for creating smooth transitions between ideas in complex sentences

Section Title

Adverbs (Pang-abay) - The Modifiers

Common Mistakes

  • Using adjectives instead of adverbs (She sings good instead of well)
  • Misplaced modifiers creating unclear meaning
  • Double negatives (don't have no money)
  • Confusion between good/well, bad/badly

Exam Tips

  • Time: at 3 o'clock, on Monday, in January
  • Place: at the corner, on the table, in the room
  • After prepositions, use objective pronouns (him, her, us, them)
  • Avoid unnecessary prepositions at sentence endings

Key Points

  • Prepositions show relationships between nouns/pronouns and other words
  • Common types: time (at, on, in), place (above, below, beside), direction (to, from, toward)
  • Prepositional phrases begin with prepositions and end with objects
  • Time prepositions: at (specific times), on (days/dates), in (months/years/periods)
  • Place prepositions: at (specific points), on (surfaces), in (enclosed spaces)
  • Compound prepositions consist of multiple words (according to, in spite of)
  • Objects of prepositions are always in objective case

Definitions

Term

Prepositional Phrase

Definition

A group of words beginning with a preposition and ending with its object

Importance

Functions as adjective or adverb phrases in sentences

Term

Object of Preposition

Definition

The noun or pronoun that follows a preposition

Importance

Always in objective case; essential for understanding pronoun usage

Section Title

Prepositions (Pang-ukol) - The Connectors

Common Mistakes

  • Ending sentences with prepositions unnecessarily
  • Confusing in/on/at for time and place
  • Using wrong case after prepositions (between you and I instead of me)
  • Redundant prepositions (where at, off of)

Exam Tips

  • FANBOYS need commas before them in compound sentences
  • Semicolons often precede conjunctive adverbs
  • Subordinating conjunctions create fragments if not attached to independent clauses
  • Correlative conjunctions must maintain parallel structure

Key Points

  • Conjunctions connect words, phrases, or clauses
  • Coordinating conjunctions (FANBOYS: for, and, nor, but, or, yet, so) join equal elements
  • Subordinating conjunctions (because, although, when, if, since) introduce dependent clauses
  • Correlative conjunctions work in pairs (either...or, neither...nor, not only...but also)
  • Conjunctive adverbs connect independent clauses (however, therefore, meanwhile)
  • Comma usage varies with conjunction type and sentence structure
  • Parallel structure required with coordinating conjunctions

Definitions

Term

Coordinating Conjunction

Definition

Conjunctions that join grammatically equal elements

Importance

Essential for creating compound sentences and maintaining parallel structure

Term

Subordinating Conjunction

Definition

Conjunctions that introduce dependent clauses

Importance

Critical for creating complex sentences and showing relationships between ideas

Section Title

Conjunctions (Pangatnig) - The Joiners

Common Mistakes

  • Comma splices with conjunctive adverbs
  • Missing commas before coordinating conjunctions in compound sentences
  • Breaking parallel structure with coordinating conjunctions
  • Confusing coordinating and subordinating conjunctions

Exam Tips

  • Strong emotion = exclamation point
  • Mild emotion = comma or period
  • Interjections are grammatically separate from sentence structure
  • Use sparingly in academic writing

Key Points

  • Interjections express emotion or sudden feeling
  • Usually stand alone or at sentence beginnings
  • Strong emotions use exclamation points (Oh no! Wow!)
  • Mild emotions use commas or periods (Oh, I see. Well, maybe.)
  • Common interjections: oh, ah, ouch, hey, wow, alas, hooray
  • Can be single words, phrases, or even sentences
  • Often informal and more common in speech than writing

Definitions

Term

Interjection

Definition

A word or phrase expressing emotion, often grammatically independent

Importance

Adds emotional color to language and reflects natural speech patterns

Section Title

Interjections (Pandamdam) - The Expressers

Common Mistakes

  • Overusing interjections in formal writing
  • Incorrect punctuation with interjections
  • Confusing interjections with other parts of speech

Exam Tips

  • Use 'an' before vowel sounds, not just vowel letters (an hour, a university)
  • The goes with specific, known items; a/an with general, unknown items
  • Some determiners work only with countable nouns (many, few)
  • Others work only with uncountable nouns (much, little)

Key Points

  • Determiners specify or limit nouns by showing quantity, possession, or definiteness
  • Articles: a (indefinite, consonant sounds), an (indefinite, vowel sounds), the (definite)
  • Demonstratives: this/these (near), that/those (far)
  • Possessives: my, your, his, her, its, our, their
  • Quantifiers: some, many, few, several, all, both, each, every
  • Numbers and numerals function as determiners
  • Order matters when multiple determiners appear together

Definitions

Term

Definite Article

Definition

The word 'the' used to refer to specific, known nouns

Importance

Shows the noun is particular and identifiable to both speaker and listener

Term

Indefinite Article

Definition

The words 'a' and 'an' used to refer to nonspecific nouns

Importance

Introduces new or unspecified information in communication

Term

Quantifier

Definition

Determiners that indicate amount or quantity

Importance

Essential for expressing precise or approximate quantities in communication

Section Title

Determiners - The Specifiers

Common Mistakes

  • Using 'a' before vowel sounds instead of 'an'
  • Overusing 'the' with general or abstract concepts
  • Wrong determiner order (the my book instead of my book)
  • Quantifier disagreement with countable/uncountable nouns

Connections

  • Parts of speech work together to create meaningful sentences - understanding their relationships improves sentence construction
  • Determiners and adjectives both modify nouns but serve different functions - determiners specify while adjectives describe
  • Pronoun-antecedent agreement connects to noun-verb agreement in maintaining grammatical consistency
  • Verb tenses and adverbs work together to indicate time relationships in complex sentences
  • Prepositions and their objects form phrases that function as adjectives or adverbs
  • Coordinating conjunctions require parallel structure, connecting parts of speech study to sentence construction
  • Understanding word functions helps identify grammatical errors in editing and proofreading tasks

Exam Strategy

For UPCAT and similar exams, focus on error identification questions by systematically checking each part of speech: (1) Verify subject-verb agreement, (2) Check pronoun case and antecedent agreement, (3) Confirm correct verb tenses and forms, (4) Ensure proper adjective/adverb usage, (5) Validate preposition choices, (6) Confirm parallel structure with conjunctions. Practice with Filipino context examples as these frequently appear in local exams. Master determiner rules as they're heavily tested. Time management is crucial - spend 30-45 seconds per grammar question, using elimination strategies for difficult items.

Quick Review Questions

Identify the part of speech for the underlined word: 'The students studied *carefully* for their exam.'

Carefully modifies the verb 'studied,' answering how they studied. It ends in -ly and describes the manner of action.

Which type of pronoun is used in: 'The book *that* you borrowed is overdue.'?

That introduces a relative clause that provides additional information about the noun 'book.'

What is wrong with this sentence: 'She is more taller than her sister.'?

Tall is a one-syllable adjective that takes -er for comparative form. It should be 'taller' not 'more taller.'

Choose the correct article: 'He received ___ honor for his service.' (a/an)

Honor begins with a silent 'h' creating a vowel sound /ɒnər/, so 'an' is correct before vowel sounds.

Identify the conjunction type in: 'Although it was raining, we went hiking.'

Although introduces a dependent clause and shows a contrast relationship with the main clause.

What type of noun is 'happiness' in the sentence: 'Happiness is important for health.'?

Happiness cannot be perceived through the five senses; it's a concept or emotion, making it an abstract noun.

In 'The children were playing loudly,' what part of speech is 'loudly'?

Loudly modifies the verb 'playing,' describing how the children were playing.

Which determiner is incorrect: 'I need *much* books for research.' (many/much)

Books is a countable noun, so it should be 'many books.' Much is used with uncountable nouns.

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