Answer: Phonetics is the scientific study of speech sounds — how they are produced, transmitted and heard. It has three branches: (1) Articulatory phonetics, which studies how the speech organs (lips, tongue, teeth and vocal cords) produce sounds; (2) Acoustic phonetics, which studies the physical properties of sound waves as they travel through the air; and (3) Auditory phonetics, which studies how the ear receives sounds and how the brain interprets them. For General English, articulatory phonetics is the most important branch because it explains the correct pronunciation of vowels and consonants, which is the foundation of every question on speech sounds in the examination.

Answer: Vowels and consonants are the two main kinds of speech sounds, and the difference lies in the airflow. Vowels are produced with free, unobstructed airflow through the mouth — the air passes out smoothly without any blockage; for example, /a/ in "cat" and /i/ in "sit". Consonants are produced with some obstruction of the airflow — the tongue, teeth or lips block or narrow the passage of air; for example, /b/ in "bat" (the lips block the air completely) and /t/ in "top" (the tongue blocks the air). This free-versus-obstructed airflow is the fundamental rule that separates the two classes.

Answer: A diphthong is a single vowel sound in which the tongue glides from one vowel position to another within the same syllable — two vowel qualities blend into one continuous sound. Two standard examples are the /aɪ/ sound in "time" (the tongue glides from /a/ to /ɪ/) and the /eɪ/ sound in "day" (the tongue glides from /e/ to /ɪ/). English has eight diphthongs in total. They are important for pronunciation and for poetry, because correct diphthong sounds decide how words rhyme, and examiners often test whether students can identify the gliding vowel sound in a given word.

Answer: A phoneme is the smallest unit of sound in a language that can change the meaning of a word — it is the basic sound-block of the language's sound system. A standard example is the pair /p/ and /b/: the words "pat" and "bat" differ only in their first sound, yet they are completely different words with completely different meanings. This proves that /p/ and /b/ are distinct phonemes, because swapping one for the other changes the meaning of the word. Any two sounds that create such a meaning difference — shown through such "minimal pairs" — are counted as separate phonemes of the language.

Answer: A syllable is a unit of pronunciation containing exactly one vowel sound, uttered in a single effort — it is the basic rhythmic block of spoken language. The rule for dividing a word into syllables is simple: split the word at each vowel sound, because every syllable must contain one vowel sound. The word "computer" has three vowel sounds, so it divides into three syllables — com-pu-ter. Each syllable carries one vowel sound, and together the three syllables make the full word. This counting rule also lets us classify words as monosyllabic (one syllable, e.g. "cat"), disyllabic (two, e.g. "table") or polysyllabic (more than two, e.g. "beautiful").

Answer: Intonation is the rise and fall of the pitch of the voice while speaking — it is the tune of the sentence. It can change the meaning of a sentence even when the words stay exactly the same: "You are coming." spoken with a falling tone is a statement, while "You are coming?" spoken with a rising tone is a question. This shows that meaning in spoken English depends not only on words but also on the tune of the voice, which is why intonation is often called the music of language. The two basic patterns are the falling tone (used for statements and wh-questions) and the rising tone (used for yes-no questions).

Answer: Word accent (or word stress) is the extra force or emphasis placed on a particular syllable of a word when it is spoken — the stressed syllable sounds louder and longer than the others. A classic example where stress changes the word class is "record": RE-cord (stress on the first syllable) is a noun meaning a music disc, while re-CORD (stress on the second syllable) is a verb meaning to capture sound. Here the spelling is identical, but the stress decides the grammar. The general rule is that two-syllable nouns usually take first-syllable stress while the matching verbs take second-syllable stress — this pattern (present, import, export) is a favourite exam topic in phonetics.

Answer: The marked forms are PHO-to-graph (stress on the first syllable) and pho-TOG-ra-phy (stress on the second syllable). The important rule this shows is that adding a suffix can shift the position of word stress — here the suffix "-y" moves the stress one syllable to the right, from the first to the second syllable. This is a regular pattern in English: suffixes often move stress, so related words from the same root carry stress in different places (also seen in "PHOtograph" vs "photoGRAPHic", where "-ic" pushes the stress to the syllable before it). Students must learn stress word by word, because spelling alone never reveals it.

Answer: Morphology is the branch of linguistics that studies the structure of words — how words are formed from smaller meaningful units called morphemes. A morpheme is the smallest meaningful unit of a word: it may be a root, a prefix or a suffix. For example, "unhappiness" breaks into three morphemes: un (prefix, meaning "not") + happy (root) + ness (suffix, forming a noun). Just as phonetics studies sounds, morphology studies word-structure, making it the "anatomy" of words. Understanding morphemes helps students decode unfamiliar words in the examination by splitting them into their meaningful parts.

Answer: In "unfriendly", "friend" is the free morpheme — it can stand alone as an independent word with its own complete meaning. The prefix "un-" and the suffix "-ly" are bound morphemes — they cannot stand alone and must attach to a root to make sense; "un" or "ly" by themselves carry no independent meaning. So the structure is: bound prefix (un-) + free root (friend) + bound suffix (-ly), giving "unfriendly" meaning "not having the quality of a friend". The general rule is: a free morpheme is a word in itself, while a bound morpheme is a word-part that only works when joined to a root.

Answer: The antonym of "cover" is uncover. This is formed by adding the prefix "un-" (meaning "not" or "opposite of") to the root word "cover". While "cover" means to hide or conceal something, "uncover" means to reveal or expose it. The prefix "un-" is one of the most common negative prefixes in English, also seen in pairs like "happy/unhappy" and "fair/unfair". The general rule is: prefix + root = new word with reversed or modified meaning, and the prefix always attaches at the beginning of the word, never at the end.

Answer: The adjective is friendly. It is formed by adding the suffix "-ly" to the noun "friend". The suffix "-ly" is one of the standard adjective-forming suffixes in English; it changes the word class from noun to adjective and gives the meaning "having the quality of" — so "friendly" describes a person who behaves like a friend. The general rule is: noun + adjective-forming suffix = adjective. This is the reverse of the more famous adverb-forming "-ly" (as in "quick/quickly"), and students must read the root's word class carefully before deciding which function the suffix is performing in the examination.

Answer: The antonym is irregular. It is formed by adding the negative prefix "in-" to "regular", but before a word beginning with "r", the prefix "in-" changes its form to "ir-" — the "n" assimilates (adjusts itself) to match the following "r". This is the rule of prefix assimilation: "in-" becomes "im-" before "p" or "m" (impossible, immoral), "il-" before "l" (illegal, illogical), and "ir-" before "r" (irregular, irresponsible). In the examination, writing "inregular" is a common spelling error, so students must memorise the assimilated forms of this prefix.

Answer: In "disagreeable", the prefix is "dis-" (meaning "not"), the root word is "agree", and the suffix is "-able" (meaning "capable of"). The word is built in two steps, and the order matters: first the suffix attaches to the root — "agree" + "-able" gives "agreeable" (an adjective) — and then the prefix attaches in front — "dis-" + "agreeable" gives "disagreeable" (meaning unpleasant, not agreeable). This shows how affixes stack around a root to change meaning step by step: the suffix first changes the word class, and the prefix then reverses the meaning.

Answer: The eight parts of speech are noun, pronoun, adjective, verb, adverb, preposition, conjunction and interjection. Suffixes are powerful tools for changing a word's class: adding the adjective-forming suffix "-ful" to the noun "beauty" gives the adjective "beautiful"; adding the agentive suffix "-er" to the verb "teach" gives the noun "teacher" (one who teaches); and adding the noun-forming suffix "-ness" to the adjective "happy" gives the noun "happiness". The rule is simple — root + class-changing suffix = new part of speech — and examiners regularly test this by asking students to convert words (noun to adjective, verb to noun) using suitable suffixes.

Answer: (a) /kæt/ — the letter "a" stands for the short vowel /æ/. (b) /sɪt/ — the letter "i" stands for the short vowel /ɪ/, not /i:/. (c) /pen/ — every letter matches its usual sound here, so the transcription is straightforward. The one-line rule for all three: write the sound each letter actually represents, not the letter's name — transcription records pronunciation, not spelling.

Answer: (a) /taɪm/ — the "i" is the diphthong /aɪ/, a glide from /a/ to /ɪ/. (b) /deɪ/ — the "ay" is the diphthong /eɪ/, a glide from /e/ to /ɪ/. (c) /bɔɪ/ — the "oy" is the diphthong /ɔɪ/, a glide from /ɔ/ to /ɪ/. The one-line rule for all three: vowel letters that glide from one vowel position to another are written as diphthong symbols, not as single vowels.

Answer: (a) /θɪn/ — the digraph "th" stands for the single sound /θ/, and "i" is the short vowel /ɪ/. (b) /ʃɪp/ — the digraph "sh" stands for the single sound /ʃ/. (c) /θɪŋ/ — "th" is /θ/ and the digraph "ng" stands for the single nasal sound /ŋ/. The one-line rule for all three: two letters that produce one sound (a digraph) are written as a single phonetic symbol.

Answer: (a) NOTE-book — compound nouns usually stress the first element. (b) SUF-fer — two-syllable words of this type commonly stress the first syllable. (c) re-MEM-ber — the weak prefix "re-" stays unstressed, so the stress falls on the root syllable. The one-line rule for all three: write the stressed syllable in capital letters, because stress is shown by emphasis, and the examiner checks the exact position.

Answer: (a) ba-NA-na — the stress falls on the middle syllable, not the first. (b) ma-CHINE — the stress falls on the final syllable. (c) PHO-to-graph — three-syllable nouns of this type stress the first syllable. The one-line rule for all three: English stress has no fixed position, so each word's stressed syllable must be learnt and marked individually.

Answer: (a) PHO-to-graph — the base word stresses the first syllable. (b) pho-TOG-ra-phy — the suffix "-y" shifts the stress one syllable to the right. (c) pho-to-GRAPH-ic — the suffix "-ic" pulls the stress to the syllable just before it. The one-line rule for all three: suffixes move stress, so mark each related form separately instead of copying the base word's stress.

Answer: (a) dis + honest = dishonest — "dis-" is the standard negative prefix here. (b) ir + regular = irregular — "in-" assimilates to "ir-" before words beginning with "r". (c) im + possible = impossible — "in-" assimilates to "im-" before words beginning with "p". The one-line rule for all three: choose the negative prefix that fits the first letter of the root, and apply the assimilation rule (in → im/il/ir) where needed.

Answer: (a) friend + ly = friendly — "-ly" forms adjectives meaning "having the quality of". (b) teach + er = teacher — the agentive "-er" forms the noun for "one who" performs the action. (c) beauty + ful = beautiful — "-ful" forms adjectives meaning "full of". The one-line rule for all three: match the suffix to the target word class — adjective-forming, person-forming or noun-forming — and attach it at the end of the root.

Answer: (a) happy + ness = happiness — "-ness" forms nouns from adjectives (note the spelling change: y → i). (b) manage + r = manager — the agentive suffix gives "one who manages" (the final "e" is dropped before adding "-r"). (c) dark + ness = darkness — "-ness" again forms an abstract noun from an adjective. The one-line rule for all three: use noun-forming suffixes ("-ness", "-er"/"-or") and apply the small spelling adjustments (y → i, drop silent e) before attaching them.

Answer: (a) dis + agree = disagree — "dis-" reverses the meaning of the root. (b) il + legal = illegal — "in-" assimilates to "il-" before words beginning with "l". (c) dis + connect = disconnect — "dis-" again gives the "opposite of" sense. The one-line rule for all three: "dis-" is the default reversing prefix, while "in-" changes its shape (im/il/ir) to match the root's first letter.