6.4 Sentence Correction, Redundancy, and Idiomatic Usage

Key Takeaways

  • The three criteria rank strictly: grammar outranks meaning, meaning outranks conciseness — the shortest option wins only when the survivors are equally correct and say the same thing.
  • In a sentence-improvement item the first option reproduces the underlined words exactly, so it is a real answer; never invent a fault just because the item exists.
  • Read the first two or three words of every option stacked vertically — the point where they first diverge is the split the item is testing, and settling it kills two or three options at once.
  • Passive voice is not an error: it is the better choice when the doer is unknown, irrelevant, or obvious, or when the writing is scientific or procedural.
  • 'Despite of', 'comprised of', 'more superior than', 'the reason is because' and 'irregardless' are hybrids — each splices two correct structures into one wrong one.
Last updated: August 2026

6.4 Sentence Correction, Redundancy, and Idiomatic Usage

Sections 6.1 to 6.3 taught you to name a fault. Sentence-improvement items ask for something harder: choosing between four versions of one idea when two or three of them are already grammatical. The winner is decided by meaning and economy, not by grammar alone.

How a sentence-improvement item is built

A single sentence appears with part of it underlined (on a computer-based screen, highlighted). Four options follow. Four structural facts govern the format:

  1. The first option reproduces the underlined words exactly. It is a real answer. Choose it whenever the original is already the best version — never manufacture a fault just because the item exists.
  2. Only the underlined stretch may change. Words outside it are frozen, and every option must still fit them. An option that repairs the underline but clashes with the frozen remainder is dead.
  3. Options often trade one fault for another. A choice that removes a wordy phrase while quietly changing some to all has failed.
  4. Length is a tiebreaker, not a test. The shortest option wins only when the survivors are equally correct and mean the same thing.

The three criteria, in priority order

RankCriterionThe question you askOverrides
1GrammaticalDoes anything in this version break a rule of standard written English?everything
2Meaning-preservingDoes it still assert exactly what the original asserted, with the same certainty and scope?conciseness
3ConciseDoes it say that in the fewest words that keep it clear and natural?nothing

The order is not decoration. A candidate who reaches for the shortest option first will sooner or later pick a crisp but ungrammatical phrase over a slightly longer correct one.

A six-step elimination routine

  1. Read the entire sentence, frozen part included.
  2. Predict the repair in your head before your eyes touch the options.
  3. Read only the first two or three words of each option, stacked vertically. Where the options first diverge is the decision the item is testing — the split.
  4. Settle the split and kill options in batches. Two or three usually die at once.
  5. Find the next split among the survivors and repeat.
  6. Substitute the survivor back into the full sentence and read it whole, aloud in your head.
Sentence:  Aldrin ...[ insisted to recheck the totals himself ]... before signing.
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ underlined stretch

  1   insisted to recheck ...      <- the original, repeated word for word
  2   insisted on rechecking ...   | split 1: "to" + verb  vs  "on" + -ing
  3   insisted on rechecking ...   |
  4   insisted for rechecking ...

"Insist" takes "on" plus an -ing form, so split 1 kills options 1 and 4
together, before the rest of their words are read. Options 2 and 3 are
still identical here; a later split -- "the totals himself" against
"the totals all by himself" -- separates them on economy alone.

Wordiness and redundancy

Redundancy is saying one thing twice; wordiness is using six words where two will do. Both are faults of economy rather than of grammar, which is why they survive a reader who is checking only for broken rules.

Redundant expressionWhy it repeats itselfWrite instead
advance planningplanning is always in advanceplanning
past historyhistory is always pasthistory
repeat againre- already means againrepeat
revert backre- already means backrevert
sum totalthe two words are the same ideatotal
end resulta result comes at the endresult
basic fundamentalsfundamentals are basicfundamentals
close proximityproximity is closenessproximity
free gifta gift is unpaid forgift
unexpected surprisea surprise is unexpectedsurprise
new innovationan innovation is newinnovation
join together / merge togethertogetherness is inside the verbjoin / merge
ascend up / descend downdirection is inside the verbascend / descend
completely eliminateelimination is completeeliminate
small in size, red in colourthe category word adds nothingsmall, red
each and everyone word does the workevery
true factsa fact is truefacts
12 midnight, PIN number, ATM machinethe noun is already in the acronym or termmidnight, PIN, ATM
Bloated phraseTight replacement
due to the fact that / owing to the fact thatbecause
in spite of the fact thatalthough
in the event thatif
at this point in time / at the present timenow
in order to / for the purpose ofto
has the ability to / is able tocan
make a decisiondecide
give consideration toconsider
conduct an investigation ofinvestigate
in the near futuresoon
during the course ofduring
with regard to / in relation toabout
in the vicinity ofnear
prior to / subsequent tobefore / after
a large number ofmany
the majority ofmost
on a daily basisdaily
in a careful mannercarefully
there is a need for the school tothe school must

One pattern deserves its own line: "The reason ... is because" doubles the causal link. Write The reason the ferry was delayed is that the pier was flooded, or simply The ferry was delayed because the pier was flooded.

Passive voice — and when it is right

Passive voice puts the receiver of the action in the subject slot: The report was submitted by the treasurer. It is not an error. It becomes a fault only when the doer is known, important, and available to be the subject; then it adds two words and buries the actor.

Passive is the better choice when:

  • the doer is unknown — The tarpaulin was torn down overnight.
  • the doer is irrelevant or obvious — The application will be processed within five working days.
  • the receiver is the real topic of the paragraph — The Pasig River was declared biologically dead in the 1990s.
  • the writing is scientific or procedural, where the method matters and the person carrying it out does not — The mixture was heated for ten minutes and then filtered.

So never eliminate an option purely for being passive. Eliminate it for being passive without a reason.

Idiomatic prepositions

English idiom is arbitrary: the right preposition after a given verb or adjective is a fact to be memorised, not derived.

WordCorrect pairingExample
capableof + -ingcapable of leading a team
differentfromdifferent from the earlier draft
preferX to Yprefers arroz caldo to lugaw
superior / inferiorto (never than, never more)superior to last year's model
complywithcomply with the dress code
consistofconsists of nine members
compriseno prepositionthe board comprises nine members
accusesomeone ofaccused of tampering with records
prohibitsomeone from + -ingprohibited from entering the lab
forbidsomeone to + verbforbade her to enter
insiston + -ing, or that + clauseinsisted on rechecking the totals
concernedabout (worried) / with (dealing with)concerned about the flooding; a chapter concerned with rainfall
agreewith a person, to a proposal, on a matteragreed with Nanay; agreed to the terms
resultin an outcome, from a causedelays resulted in extra cost
participateinparticipated in the debate
succeedin + -ingsucceeded in raising the funds
substituteX for Ysubstituted margarine for butter
blamesomeone for, or something on someoneblamed the cashier for the shortfall
responsibleforresponsible for encoding the grades
obliviousto / ofoblivious to the noise
identicalto / withidentical to the original
in contrastto / within contrast to the 2023 figures

A second list matters just as much — verbs that take no preposition at all: discuss, emphasise, stress, mention, approach, resemble, lack, enter, answer, reach, and attend (an event). Attend to exists but means "to care for", so attend to the seminar is wrong while attend to the patient is right.

Hybrid forms, localisms, double negatives, and register

  • Hybrids splice two correct structures into one wrong one: despite of (from despite + in spite of), comprised of (from comprises + composed of), the reason is because, more superior than, could of (a mishearing of could have), and irregardless (from irrespective + regardless).
  • Localisms heard daily in the Philippines but marked wrong in standard written English: cope up withcope with; result toresult in; based frombased on; discuss aboutdiscuss; fill up the formfill out the form; open the lightturn on the light.
  • Double negatives. Hardly, scarcely, barely and rarely are already negative, so didn't hardly, can't scarcely and without hardly are doubled. So is couldn't find nothing.
  • Register and diction. Entrance-test English is formal written English. Kids becomes children, a lot of becomes many, sort of becomes somewhat, anyways becomes anyway, and contractions such as doesn't are usually avoided in the polished version.

Two annotated rewrites

Rewrite 1 (40 words to 15).

Original: Due to the fact that the barangay officials were not in agreement with each other about the new curfew, a final decision regarding the matter was not able to be arrived at by the council at this point in time.

DefectRepair
Due to the fact that — six words for oneBecause
were not in agreement with each other — a noun phrase doing a verb's jobdisagreed
regarding the matter — the matter is the curfew, already nameddelete
a final decision ... was not able to be arrived at by the council — passive with the real actor pushed to the endthe council could not decide
at this point in timeyet

Rewrite: Because the barangay officials disagreed about the new curfew, the council could not yet decide.

Rewrite 2 (31 words to 19, five distinct faults).

Original: Despite of the fact that she was more superior than her classmates in mathematics, Liwayway didn't hardly ever participate to the review sessions that were conducted by the department every Saturday.

DefectRepair
Despite of — hybrid of despite and in spite of; the fact that is paddingAlthough
more superior thansuperior is already comparative and takes tosuperior to
didn't hardly ever — double negativehardly ever
participate to — wrong idiomatic prepositionparticipated in
sessions that were conducted by the department — a passive relative clause where a possessive is shorterthe department's ... sessions

Rewrite: Although she was superior to her classmates in mathematics, Liwayway hardly ever participated in the department's Saturday review sessions.

What examiners are really testing

  • The lure of brevity. A clipped option that has quietly dropped a necessary word is among the most effective distractors in this item type.
  • The silent meaning change. Watch for most becoming all, suggests becoming proves, may becoming will.
  • The half-repair. The option fixes the obvious redundancy and introduces a preposition error four words later. Read every option to its final word.
  • The unearned rejection of the original. Some sentences are already right.
  • Fixing outside the underline. If the fault you spotted is in the frozen text, you have misread the item.
Test Your Knowledge

Choose the best replacement for the underlined portion: "Marisol is capable to handle the front desk, but she prefers filing over answering calls."

A
B
C
D
Test Your Knowledge

Which version is the tightest one that keeps the original meaning? "Due to the fact that the shipment arrived at a later time than expected, the committee made a decision to postpone the launch."

A
B
C
D
Test Your Knowledge

In which sentence is the passive voice the better choice rather than an avoidable weakness?

A
B
C
D
Test Your Knowledge

Which sentence is free of error?

A
B
C
D