TOEIC Grammar: Parts of Speech, Tenses, Agreement and Noun Rules

Why Is Grammar Important in TOEIC?

The grammar weight here is easy to measure. Part 5 and Part 6 hold 46 questions between them, out of the 100 in Reading, and grammar decides most of both. That is the direct effect.

Part 7 time is the second effect, and it is the larger one. Part 5 gives you 30 sentences to clear in roughly ten minutes. An item you recognize fits the 15-20 seconds that pace allows; an item you have to reason through does not. Multiply the overflow across 30 sentences and Part 7's 54 questions lose the minutes they need.

Then there is the reason this page exists. TOEIC grammar runs on a closed syllabus, about ten areas that reappear form after form. A closed syllabus can be finished, and that is what makes grammar the most trainable block on the test.

Which Grammar Topics Are Key for the TOEIC Exam?

Here is the whole syllabus, which no grammar course publishes. Around ten areas cover almost every grammar item in Parts 5 and 6, and the key grammar topics are not equally worth your hours. Word forms and subject-verb agreement together decide roughly half of Part 5 on their own.

Short on time? Work the syllabus in descending order of item share rather than front to back. One caution: below the word-form and agreement pair, the ranking is editorial rather than a published count, so treat exact percentages as .

The table runs in that order of weight, heaviest first.

How Do Parts of Speech Questions Work?

Word-form questions, also called parts of speech items, are the most common single type in Part 5, and the only ones you can answer without reading for meaning. Read the two or three words on each side of the blank, work out which grammatical slot they leave open, then pick the option whose suffix fits that slot.

That mechanical method turns word forms into the fast points on the test. A candidate who spots the slot in three seconds banks marks that a candidate translating the sentence never reaches.

Suffixes give the part of speech away, so the endings here work as a noun adjective adverb lookup.

• Nouns - -tion, -ment, -ness, -ity, -ance. A blank after "the" or after an adjective wants one of these.
• Adjectives - -able, -ive, -ous, -ful, -al. These sit in front of a noun or after a linking verb.
• Adverbs - -ly. Choose one when the blank modifies a verb, an adjective or a whole clause.
• Verbs - -ise, -ate, -en, -ify. The slot is a verb when no other finite verb appears.

Which Noun Rules Are Tested - Countable, Uncountable and Compound?

Noun items look easy and cost strong candidates marks anyway. The test pairs quantifiers with nouns, so countable nouns and uncountable nouns have to be sorted before the option list means anything. Much and many, few and little, amount and number: those three pairs are the recurring trap.

Compound nouns are the second trap. The test offers a noun-plus-noun combination against an adjective form that looks more natural to a non-native ear, as in safety regulations rather than safe regulations.

Four rules cover nearly everything the noun forms group asks.

• Countable versus uncountable nouns. Equipment, information and advice take no plural s, however many separate items they happen to cover.
• Quantifier agreement - much, many, few, little. Many delays and much delay are both grammatical, and only the noun decides which one fits.
• Compound nouns versus adjective plus noun. Production costs beats productive costs, because the first noun names a category rather than a quality.
• Singular and plural forms of irregular nouns. Analysis becomes analyses and criterion becomes criteria, and both irregular plurals turn up in report sentences.

How Do Determiners and Quantifiers Work?

Determiner items follow countability, which is why translating the sentence rarely helps. Decide whether the noun is countable and singular, countable and plural, or uncountable. Then cross out every determiner that cannot pair with that class, and the answer is usually the only survivor.

Articles are the sub-area that most often separates a 700 candidate from an 800 one. A, an, the and the zero article carry no meaning of their own, so each one has to be learned as a rule about the noun that follows it.

Five groups cover the determiners this test actually uses.

• Articles - a, an, the, zero article. The zero article fits plural and uncountable nouns used in general statements.
• Quantifiers with countable plurals - many, few, several. Each of them needs a plural noun and a plural verb.
• Quantifiers with uncountables - much, little, a great deal of. All three refuse a plural noun outright.
• Quantifiers with either - some, any, a lot of. The safe choices when the noun class looks unclear.
• Demonstratives - this, that, these, those. Number agreement alone eliminates two of the four answer choices.

How Does Subject-Verb Agreement Work?

Subject-verb agreement items are engineered to be hard, and the engineering never changes. The test drops an intervening phrase between the subject and the verb so that the nearest noun disagrees with the true subject. In the list of approved suppliers has been updated, the plural suppliers is the bait and have is the trap.

Collective nouns behave as singulars here. So do each and every, and a subject joined by along with or as well as keeps the number of the first noun rather than the second.

Find the true subject first, because these five patterns are the ones worth rehearsing.

• A prepositional phrase between subject and verb. Cross it out and the verb form becomes obvious.
• Collective nouns treated as singular. The committee, the staff and the board each take a singular verb.
• Each, every and either taking a singular verb. Each of the managers reports, and never report.
• Subjects joined by along with or as well as. The verb follows the first subject rather than the addition.
• There is versus there are with a list. The first item after there sets the verb form.

Which Verb Tenses Appear on the TOEIC?

Verb tenses carry their own answer on this test. Every tense item holds a time marker somewhere in the sentence, and that marker determines the tense rather than the story you build around it. Last quarter, by next Friday, since 2019, currently: find the signal words first, then read the options.

The perfect tense and perfect progressive forms cause most of the errors. Their time markers describe a duration instead of a point in time, so a simple past looks tempting when since or for six months is doing the work.

Each marker below belongs to exactly one tense.

How Do Active and Passive Voices Work?

One question settles every voice item, and it takes two seconds to ask. Ask whether the subject performs the action or receives it. If it receives it, only the passive voice can be correct, and the active voice options drop away.

Passive constructions are everywhere in TOEIC material because business writing routinely leaves the actor out. The shipment was delayed is the house style of memos and apology emails, and nobody names who delayed it.

Four checks cover the group, in the order a fast reader applies them.

• Does the subject perform or receive the action. Receiving means passive, whatever the option list looks like.
• Is there a by-phrase naming the actor. A by-phrase almost always confirms the passive reading.
• Does the sentence describe a process with no named actor. Procedures and public notices default to the passive.
• Does the verb need an object that is missing. A missing object after a transitive verb signals the passive.

How Do Gerunds and Infinitives Work?

Gerunds and infinitives are memorization rather than reasoning, and treating them as logic wastes time. The word in front of the blank governs the choice, so the item tests whether you know the pattern that verb or preposition takes. Avoid takes a gerund and decide takes an infinitive for no reason you can derive.

Preposition plus gerund is the one rule with no exceptions to remember. After interested in, responsible for or before, the verb ends in -ing every time.

The highest-value group is tiny: remember, stop and try each shift meaning with the form. Five verb patterns cover nearly every item in this area.

• Verbs followed by a gerund - enjoy, avoid, consider, suggest. All four are common in TOEIC memos.
• Verbs followed by an infinitive - decide, plan, agree, offer. Business correspondence leans on this group heavily.
• Prepositions always followed by a gerund. Interested in expanding, responsible for filing, committed to reducing.
• Verbs taking either form with a meaning change - remember, stop, try. Learn these three pairs outright.
• Adjective plus infinitive patterns. Ready to ship, eligible to apply, reluctant to commit, easy to install.

How Do Modal Verbs and Conditional Sentences Work?

Modal verbs and conditional sentences appear in Part 5, then again in Part 6 where the surrounding text supplies the situation. Modals are tested for function, so you read the situation rather than the grammar. Obligation, permission, possibility and advice each own a small set of forms.

Conditional sentences work the other way round, by pattern matching. Identify which conditional type the visible clause sets up, then supply the form the other clause requires. A third conditional if clause forces would have plus a past participle, and no reading of the meaning changes that.

Six entries cover the functions and the conditional types this test uses.

• Obligation - must, have to, should. Must carries the strongest force, and should softens it to advice.
• Permission and requests - may, can, could. Could is the polite form that TOEIC letters and emails prefer.
• Possibility - might, could, may. All three sit at roughly the same strength in business writing.
• Zero and first conditional - real situations. If the order arrives today, we ship it tomorrow.
• Second conditional - hypothetical present. If we had more staff, we would open a second branch.
• Third conditional - hypothetical past. If we had ordered earlier, the parts would have arrived on time.

Which Prepositions, Conjunctions and Linking Words Are Tested?

Connector items run through Parts 5, 6 and 7, which is more of the test than any other grammar group touches. Prepositions are collocation rather than logic, so they reward memorized pairings: on Monday, in April, responsible for. Conjunctions and linking words are decided by the logical relationship between the two clauses instead.

A clause type trap sits on top of that. Some connectors join two clauses and others join a noun phrase, so the grammar needs checking as well as the meaning. Despite versus although is the classic pair: despite the delay, but although the shipment was delayed.

Linking words also carry the sentence-insertion items in Part 6 and the inference questions in Part 7. That is why this one area repays study twice over.

Connectors sort by the relationship they signal, and six groups cover the set.

• Contrast - although, despite, however, whereas. Although takes a clause, despite takes a noun phrase, and however needs its own sentence.
• Cause and effect - because, since, therefore, as a result. Because introduces a clause, while as a result opens a new sentence.
• Addition - moreover, in addition, furthermore. All three are sentence adverbs, so a comma follows and a full clause comes next.
• Condition - unless, provided that, in case. Unless means if not, and reversing that meaning is the standard trap here.
• Time - while, until, as soon as, by the time. Each one takes a clause, and by the time pairs with a perfect form.
• Prepositions of time and place - fixed collocations. On Monday, in April, at head office: learned as pairs, never reasoned out.

How Do You Practice TOEIC Grammar Effectively?

A closed syllabus asks for a specific loop: one grammar area at a time in timed drills, then errors reviewed by area rather than one by one. Error grouping shows which of the ten areas is costing points; item-by-item checking hides exactly that.

Timed drills matter even when the work feels like study. A Part 5 item allows 15-20 seconds, and untimed accuracy hides that constraint. In drill sets the common pattern is a candidate who scores well untimed, then drops four or five items the moment a clock starts.

Once an area holds, retest it inside mixed sets. Isolating an area makes it artificially easy to spot.

Six steps make the loop repeatable, and the third is the one most skip.

1. Take a mixed timed set of 30 to find your weakest areas. One set at real pace tells you more about where the marks go than an hour of untimed review.
2. Work one area at a time in short timed drills. Ten items of agreement, then ten of word forms, keeps the feedback specific enough to act on the same day.
3. Review errors grouped by grammar area. Sort every wrong answer into one of the ten areas, and the two that dominate the pile become your syllabus for the next two weeks.
4. Return the area to a mixed set to confirm it holds. Recognition inside a mixed set is the real skill, since no item on the test announces which area it belongs to.
5. Rebuild whole-section timing across Parts 5 and 6. Clear all 46 questions in one block against a clock, so the minutes left for Part 7 are real rather than theoretical.
6. Re-test full length and check the Reading section score. The Reading score is the only number that proves the grammar work reached the parts of the test you were not drilling.

Where Can You Find a TOEIC Grammar PDF?

A useful TOEIC grammar PDF is organized by the test's own areas and includes practice items with an answer key, not just explanations. Judge a file on three things. It should cover the ten areas this page lists rather than all of English grammar. It should give practice items in Part 5 format, one sentence with four options. And it should carry an answer key you can check a whole set against, so you can work timed instead of reading.

A general reference grammar fails on efficiency rather than on accuracy. The TOEIC syllabus is a small subset of it, so most of the book is pages you never open.

Test-specific material also matches the register. Sentences about invoices, shipments and staffing rehearse the vocabulary you will meet, and that overlap is why a thin test-specific file beats a thick general reference.

How Does Grammar Affect TOEIC Part 5?

Grammar decides the large majority of Part 5's 30 items, and word forms plus subject-verb agreement alone account for roughly half of them. The rest split between tenses, voice, determiners, connectors and the smaller groups. Vocabulary questions take what is left, and they are the only items grammar study does not reach. Very little of Part 5 sits outside the syllabus.

The count still understates the effect. Accuracy also buys Part 7 time, because an item you recognize costs 15-20 seconds while an item you reason out costs several times that. Those saved minutes land in Part 7, where 54 questions need them, so grammar reaches the Reading score twice over. Our TOEIC Reading Part 5 guide breaks the 30 items down by question type.

Do Comparatives and Superlatives Appear on the TOEIC?

Yes, though less often than word forms or tenses - comparatives and superlatives appear as a small but reliable group of Part 5 items. Three traps recur. A double comparative puts more in front of a word that already ends in -er, so more easier shows up as a plausible option. Than versus then catches candidates working quickly, since the comparison word is than and the sequence word is then.

Irregular forms supply the third trap. Good, better, best and bad, worse, worst never take -er or -est, however regular the other three options look. Little follows its own path too, as less and least.

Two patterns repay memorizing outright. The plus superlative marks the top of a set, as in the highest quarterly total. The as as frame carries equality, as in as quickly as possible.

How Does Grammar Study Raise Your TOEIC Score?

Grammar study raises the score twice - directly through Parts 5 and 6, and indirectly by freeing the minutes Part 7 needs. The direct score gain is bounded. Parts 5 and 6 hold 46 questions, so flawless grammar carries you only so far up the Reading scale.

The indirect gain is usually larger, and almost nobody measures it. Part 7 time is what grammar accuracy buys, and Part 7 holds 54 questions that each need a passage read first. Candidates who run out of clock and leave Part 7 items blank lose more marks than their grammar errors cost.

That combination makes grammar the highest return study area for anyone stuck in the 600s and 700s. Study priority belongs on the closed grammar syllabus first, because it is the one part you can finish. Our TOEIC score guide shows what each band means.