Spelling and Word Usage
Concepts to master
This domain tests accurate spelling and correct choice between confusable words. You need to know spelling patterns (silent letters, doubling consonants, i before e, plural rules, suffixes that change the stem), homophones (their/there/they're, to/too/two, your/you're, its/it's, whose/who's, affect/effect, practice/practise, advice/advise), commonly confused pairs (loose/lose, quiet/quite, desert/dessert, stationary/stationery, principal/principle) and Standard English usage (fewer/less, who/whom, between/among, lay/lie).
Traps that appear in questions
- Sound-alike words that pass a quick reading but fail a careful one.
- Doubling rules. Begin → beginning (stress on final syllable) but visit → visiting (stress on first syllable).
- Silent letters. Necessary, separate, definitely, accommodation, occurrence, embarrass, privilege.
- Plural and possessive confusion. The teachers' meeting (several teachers) versus the teacher's meeting (one).
- Countable versus uncountable. Fewer students but less water.
- American spellings slipping into British-style answers: colour, organise, centre.
Worked example
“The ______ of the new policy will ______ everyone.” Options: A. affect / effect B. effect / affect C. effect / effect D. affect / affect Effect is usually a noun (the result); affect is usually a verb (to influence). The first blank needs a noun, the second a verb, so B is correct.
Rule of thumb
For homophones, substitute a test phrase: replace they're with they are and it's with it is. If the sentence breaks, the apostrophe is wrong. For spelling, say the word syllable by syllable and check the awkward part deliberately.