SSC CGL English · Spotting Errors
Articles, Adjectives and Comparison
Choosing a, an or the, treating uncountable nouns correctly, using the right degree of comparison, and an adverb where a verb needs one.
Why this matters
Sixty-nine questions in the bank, 23 from the 2023 shifts, 32 from the 2024 shifts and 14 from the 2025 shifts, and 54 of them EASY. Most are quick once you listen to the first sound of the next word and ask what a word describes: a noun takes an adjective, a verb an adverb.
Concept 1 of 2: A, an, the and uncountable nouns
Definition
- A or an by sound: an hour, an heir, an MBA; a university, a European, a one-day match.
- The: for something unique (the sky), already mentioned, defined by what follows (the truth of the case), or with a superlative (the best).
- No article: general plurals ("Historians study the past") and fixed phrases (by chance, by bus, at home).
- Uncountable nouns: advice, information, luggage, feedback, evidence, homework and furniture take no a and no -s: "some advice", "a piece of advice".
- Much and many: much with uncountable nouns, many with plurals.
- Few and a few: a few means some; few means hardly any.
- Order: "the next few days", "the first two chapters".
Worked example
Practice this conceptself-check · 4 quick reps
The same idea in a real exam question:
Example 1 · Spotting Errors · Articles, Adjectives and Comparison
Choosing a or an by the letter
A plural for an uncountable noun
Concept 2 of 2: Comparison, adjectives and adverbs
Definition
- Comparative + than: better than, more slowly than; never "more better" or "more taller".
- Two things: the comparative, even with the: "the cleverer of the two".
- Superlative: the best of all, the greatest of the emperors (of or among, never than).
- As ... as and so ... as take the plain form: as smart as.
- Latin comparatives take to: senior, junior, superior, inferior, prior, and prefer: "superior to".
- Compare like with like: "smaller than yours", not "smaller than you".
- Adverb for a verb: sings well, ran quickly, badly injured. Adjective after a linking verb (be, become, seem, look, taste): became violent, tastes bad.
- Very goes with the plain form: very quick, much quicker; never "very quicker".
Worked example
Practice this conceptself-check · 4 quick reps
The same idea in a real exam question:
Example 2 · Spotting Errors · Articles, Adjectives and Comparison
Doubling the comparative
An adverb after a linking verb
Summary — formulas & gotchas at a glance
A revision cheat-sheet for the formulas and gotchas above. Click any concept name to jump back to its full explanation.
Watch out for (4)
- Choosing a or an by the letter→ A, an, the and uncountable nouns
- A plural for an uncountable noun→ A, an, the and uncountable nouns
- Doubling the comparative→ Comparison, adjectives and adverbs
- An adverb after a linking verb→ Comparison, adjectives and adverbs
Test yourself on Spotting Errors
20 past SSC CGL questions from this chapter, timed at 12 minutes and marked the way the exam marks it. You see your score and every answer the moment you finish. Free to start.